TY  - BOOK
AU  - NASH,EDWARD L.
TI  - THE DIRECT MARKETING HANDBOOK, 2ND ED / 
U1  - 658.84 
PY  - 1992///
CY  - [S.N] : 
PB  - MC GRAW - HILL ، 
KW  - MARKETING
KW  - DIRECT SELLING
ER  -