TY  - BOOK
AU  - Mohd Shahidan Shaari
AU  - Nor Ermawati Hussain
TI  - Principles of economics: questions & answera 
SN  - 9789675415401
AV  - HB171.5 .M697 2012
PY  - 2012///
CY  - Kangar
PB  - Penerbit Universiti Perlis
KW  - Economics
N1  - Include index and biblio ref
ER  -