000 00225nam a2200109Ia 4500
100 _aSUNDHARAM, K.P.M.
245 _aELEMENTARY ECONOMICS
250 _a10
260 _bR. CHAND & CO.
_c1979
300 _a513
942 _2ddc
_cB
999 _c43221
_d43221