Year

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Find the fields, subfields, notes, and product availability for the Year number (yr:) index.

Number (yr:)

	Connexion	FirstSearch and Collection Manager query collections	WorldShare and WorldCat Discovery
Label	yr:
Search?	Sí	Sí	Sí
Browse?	---	---	---
Ejemplos	Enter years of publication. To exclude a year or years, use not yr — su=september 11 terrorist attacks not yr:1994 Enter single year or range of years or specify as shown in the following examples: Single year: ti=huckleberry finn and yr:1994 Decade: ti=huckleberry finn and yr:199? Century: ti=huckleberry finn and yr:19?? Single year and all later years: ti=huckleberry finn and yr:1999- SIngle year and all earlier years: ti=huckleberry finn and yr:-1960 Range of years: Note: FirstSearch requires that each year is four digits long. ti=huckleberry finn and yr:1980-3 ti=to the lighthouse and yr:1899-940 If the year has fewer than four numbers, add leading zeroes to make the date four digits long — yr:0099. For unknown dates (code u), substitute zero. In Date1, 19uu — yr:1900. For no date, enter zeroes — mt:dvd and yr:0000.		Enter years of publication. To exclude a year or years, use NOT yr — su=september 11 terrorist attacks NOT yr:1994 Enter single year or range of years or specify as shown in the following examples: Single year: ti=huckleberry finn AND yr:1994 Decade: ti=huckleberry finn AND yr:199? Century: ti=huckleberry finn AND yr:19?? Single year and all later years: ti=huckleberry finn AND yr:1999- Single year and all earlier years: ti=huckleberry finn AND yr:-1960 Range of years: ti=huckleberry finn AND yr:1980-3 or ti=huckleberry finn AND yr:1980..3 (Collection Manager) ti=huckleberry finn AND yr:1980..1983 ti=to the lighthouse AND yr:1899-940 or ti=to the lighthouse AND yr:1899..940 (Collection Manager) ti=to the lighthouse AND yr:1899..1940 If the year has fewer than four numbers, add leading zeroes to make the date four digits long — yr:0099. For unknown dates (code u), substitute zero. In Date1, 19uu — yr:1900. For no date, enter zeroes — mt:dvd AND yr:0000.
Fields/Subfields	008/07-10 046 c
Qualifier index?	Sí
Notes	Use to limit searches. See Combine, qualify, and expand searches for more information. Enter either as a slash qualifier or enter with index label and colon: ti=huckleberry finn/1994 ti=huckleberry finn and yr:1994	Use to limit searches. See Combine, qualify, and expand searches for more information. Enter date: In the Year box In the expert Search for box, add to search string with index and colon (:).	Collection Manager and Discovery users must use two periods (..) instead of a dash for date ranges. Use to limit searches. See Combine, qualify, and expand searches for more information. To search date ranges, enter the search on the Advanced search page and limit by year. End year must be 4 digits. These types of searches are permissible: Only decade known: yr:201? Only century known: yr:20?? Single year and all later years: yr:2012- Single year and all earlier years: yr:-2012