TY  - BOOK
AU  - Burnham T. H.
AU  -  Hoskins G. O.
TI  - Elements of industrial organization
U1  - X8(A):8, J8.1 
PY  - 1958///
CY  - London
PB  - Sir Isaac Pitman & Sons U.K.   
KW  - ECONOMICS
ER  -