TY  - BOOK
AU  - Heinritz,Stuart F.
AU  - Farrell,Paul V.
TI  - Purchasing: principles and applications
U1  - 658.72 
PY  - 1965///
CY  - New Jersey
PB  - Prentice-Hall
KW  - Purchasing
KW  - Materials management
N1  - Includes index; Bibliography: p. 408-412
ER  -