TY  - BOOK
AU  - ALLEN,DAVID
TI  - DEVELOPING SUCCESSFUL NEW PRODUCTS: A GUIDE TO PRODUCT  PLANNING / 
U1  - 658.5038 
PY  - 1993///
CY  - [S.N] : 
PB  - PITMAN PUBLISHING ، 
KW  - MANAGEMENT
KW  - ECONOMIC
KW  - PLANNING
ER  -