000 00294nam a2200121Ia 4500
100 _aSundharam & Vaish
942 _cBK
245 _aPrinciples of economics
260 _aNew Delhi
_bVikas Publishing House pvt. Ltd.
_c1976
082 _a330.1
_bSun/Vai
300 _axv,736
546 _aEnglish
999 _c343334
_d343334
041 _aeng