NLM Class Number

NLM = National Library of Medicine (U.S.)

Also called Call Number in FirstSearch.

Number (lm:)

	Connexion	FirstSearch and Collection Manager query collections	WorldShare and WorldCat Discovery	WorldCat.org
Label	lm:
Search?	Ja	Ja	Ja	Ja
Browse?	---	---	---	Nee
Examples	lm:hq1381
Fields/Subfields	060 a 096 a
Qualifier index?	Nee
Notes	Indexes subfield a only Enter all numbers and letters Include periods Omit all other punctuation Omit spaces	Called Call Number Indexes subfield a only Enter all numbers and letters Include periods Omit all other punctuation Omit spaces	Indexes subfield a only Enter all numbers and letters Include periods Omit all other punctuation Omit spaces Contains data from your local bibliographic data records.	Indexes subfield a only Enter all numbers and letters Include periods Omit all other punctuation Omit spaces Contains data from your local bibliographic data records.

Phrase (lm=)

	Connexion	FirstSearch and Collection Manager query collections	WorldShare and WorldCat Discovery	WorldCat.org
Label	lm=
Search?	Ja	Ja	Ja	Ja
Browse?	---	---	---	---
Examples	lm=hq 1381 c524w 1976
Fields/Subfields	060 a b 096 a b 695 b (if indicator 2 = 2)
Qualifier index?	Nee
Notes	Indexes subfields a and b together Enter all numbers and letters Include periods Omit all other punctuation Omit spaces Include spaces Contains data from your local bibliographic data records in WorldShare and WorldCat Discovery. Performs an anchored phrase search.