TY  - BOOK
AU  - Blazek,Ron
AU  - Perrault,Anna H.
TI  - United States history: a selective guide to information sources 
SN  - 0872879844 :
AV  - Z1236E178 .B57 1994
U1  - 016.973 20
PY  - 1994///
CY  - Englewood, Colo.
PB  - Libraries Unlimited
KW  - CD-ROM books
KW  - United States
KW  - Bibliography
KW  - History
KW  - Reference books
KW  - Databases
KW  - Catalogs
N1  - Includes indexes
ER  -