000 00315nam a2200133Ia 4500
008 210101s1970 xx 000 0 eng d
082 _a330.1 L 0
100 _aRai, L. M.
245 0 _aEconomics theory
260 _aPatna
_bGyanda prakashan
_c1970
300 _a783
650 _aEconomics theory
942 _2ddc
_cBK
999 _c1463
_d1463