Classmark by first letter

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Classmarks by library location

Level A Level B Level C Level D Level E Level F Offsite Archives & Special Collections Closed Access JMI

Classmark	Library Location	Book stack numbers
D	Level C	1,1a,1b,2-12
DB	Level C	12-69 [unless marked offsite]
DB602 - DB611.29 (selected books only)	Offsite	Available on request
DB913.6 (accession no. 86244-89918)	Offsite	Available on request
DB916 (selected books only)	Offsite	Available on request
DBA	Closed Access	Order from Issue Desk
DBC	Closed Access	Main library / closed access / offsite
DBC87/235553 [1964-2001]	Offsite	Available on request.
DBC180s, DBC222.5, DBC762, DBC772, DBC918.6, DBC920s	Level C	195a
DBK	Closed Access	Order from Issue Desk
DBS	Offsite	Available on request
DBT	Offsite	Available on request
DK	Level D	109-112
DKN	Level D	112
DKS	Level D	112-113
L D	Level C	71-72
L DB	Level C	72-74
L DBA - L DBK	Level C	74 [unless marked offsite]
L DBS - L DBT	Offsite	Available on request
L DK	Level D	114
Ref D - Ref DBT / L Ref D - L Ref DBT	Level C	206-213
Ref DK	Level D	82
DY	Offsite	Available on request.
DY (discontinued on or before 1990)	Offsite	Available on request
Lee DY	Level E	44-46