TY  - BOOK
AU  - Colberg,Marshall Rudolph
AU  -  Forbush, Dascomb R.
AU  - Whitaker, Gilbert R.
AU  - Bradford, William C.
TI  - Business economics: principles and cases 
U1  - 330 20
PY  - 1964///
CY  - Homewood, Ill.
PB  - R. D. Irwin
KW  - Economics
KW  - Business
N1  - 1951 ed. by R. M. Alt and W. C. Bradford; Includes index
ER  -