TY  - BOOK
AU  - Laserson Gregory L
AU  -  Sperling Joenn
TI  - Survival or R and D in American industry
T2  - American  Management Association , Research report
SN  - 0814431135
U1  - X9:84.73.N7, L2 
PY  - 1972///
CY  - Washington
PB  - A M A        
KW  - Management
ER  -