000 00269nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aO R Krishnaswami
245 0 _aFundamentals of cooperation
260 _aNew Delhi
_bS Chand
_c1985
650 _aEconomics
942 _cBK
999 _c7116
_d7116