TY  - BOOK
AU  - Mark, Charles.
AU  - Mark, Paula F.,
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : a guide to information sources 
SN  - 0-8103-1267-0 (hardcover)
SN  - 2
PY  - 1976///.46
CY  - Detroit, Michigan
PB  - Gale Research Company
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - History;Bibliography
KW  - Sociology
KW  - United States
KW  - Social conditions;Bibliography
KW  - 1960-198020
N1  - Includes indexes; 5
ER  -