TY  - BOOK
AU  - Paul A.Samuelson and William D.Nordhaus
TI  - Economics: Fourteenth Edition 
SN  - 9789710856220
PY  - 1993///
CY  - Metro Manila, Philippines
PB  - ECHANIS PRESS INC
KW  - Economics
KW  - 1993
KW  - Philippines
KW  - newsprint
KW  - sears
ER  -