TY  - BOOK
AU  - SAWYER Malcolm C
TI  - Economics of industries and firm, sound :  Theories, evid   
SN  - 0709944136
U1  - X9:8, M1;M5 
PY  - 1985///
CY  - London
PB  - Groom Helm UK        
KW  - Management
ER  -