TY  - BOOK
AU  - Archibald G C
TI  - Theory of the firm :  Selected readings   
T2  - Penguin modern economics readings
U1  - X:7, L1/TD3 
PY  - 1971///
CY  - Australia
PB  - Penguin Books Ltd        
KW  - International  Value
N1  - Bibliography at the end of the each chapter
ER  -