000 00263nam a2200097 4500
084 _2Colon Classification
100 _aDewett, K K
245 _aElementary economic theory /
_cby K K Dewett
260 _aNew Delhi :
_bS Chand And Co,
_c1968.
942 _2ddc
_cBK
999 _c743067
_d743067