TY  - BOOK
AU  - Villegas, Bernardo M.
TI  - Managerial Economics Text and Case Studies
SN  - 975540767
U1  - 338.5 
PY  - 1999///
CY  - Manila
PB  - Sinag-tala Pulisher, Inc.
KW  - Economics - Systems & Theories
KW  - Production economics
ER  -