TY  - BOOK
AU  - Murdick Robert G
TI  - Business research :  Concept and pratice   
T2  - International series in marketing
SN  - 700222324
U1  - X9b4, K9 
PY  - 1969///
CY  - Scranton
PB  - International Textbook         
KW  - Industry Economics
ER  -