TY  - BOOK
AU  - Villegas, Bernardo M.
TI  - Managerial economics
SN  - 97111-7066-3
U1  - Fil 338.50246 V714 1993 
PY  - 1993///
CY  - Manila, Philippines
PB  - Sinag-Tala Publishers, Inc.
KW  - Managerial economics
N1  - Includes index
ER  -