TY  - BOOK
AU  - Simon Leonard S
AU  -  Freimer Marshall
TI  - Analytical marketing
T2  - Harbrace Series in Business and Economics. Ed by William J Baumol etc
SN  - 0155026453
U1  - X:51:(B), LO 
PY  - 1970///
CY  - NY
PB  - Brace and World        
KW  - Marketing IRT Mathematics
ER  -