TY  - BOOK
AU  - Castañeda,Sherwin Prose C.
TI  - Principles of Economics
SN  - 978-971-821-107-6
PY  - 2007///
CY  - Balubaran, Valenzuela City
PB  - Mutya Publishing House, Inc
KW  - Economics
KW  - 2007
KW  - Philippines
KW  - newsprint
KW  - sears
ER  -