TY  - BOOK
AU  - Beckman,Theodore N., x
AU  - x
TI  - Credits and collections, management and theory: x
SN  - x
U1  - 658.88/BEC 
PY  - 1962///
CY  - N.Y.
PB  - McGraw- Hill
KW  - Management
N1  - x
ER  -