TY  - BOOK
AU  - Nera-Lauron, Maria Theresa
TI  - Economics: combined workbook and textbook. 
SN  - 971-8707-24-7
AV  - HB 171.5 .L375 1997 
PY  - 1997///
CY  - Manila
PB  - Ibon Philippines Databank & Research Center
KW  - Economics
KW  - sears
ER  -