TY  - BOOK
AU  - Heinritz,Stuart F.
AU  - Farrell,Paul V.
TI  - Purchasing: principles and applications
SN  - 013742163X
PY  - 1981///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Purchasing
N1  - Bibliography: p.473-475
ER  -