000 00299nam a2200121Ia 4500
008 221001s1973 xx 000 0 eng d
082 _a330.1 CHO
100 _aChopra, Prem Nath
245 0 _aAdvanced economic theory
260 _aLudhiana
_bKalyani
_c1973
300 _axv, 750p.
942 _2ddc
_cBK
999 _c28202
_d28202