TY  - BOOK
AU  - Chopra H. S. Ed.
TI  - Information marketing
SN  - 8170333308
U1  - 2:97(D65,8(B) ), N6 
PY  - 1996///
CY  - Jaipur
PB  - Rawat publications India      
KW  - LIBRARY SCIENCE
ER  -