000 00316cam a22001217a 4500
008 180718b1974 xxu||||| |||| 00| 0 eng d
082 _aT16 Sa98
100 _aSaxena, K.K.
245 _aEvolution of cooperative thought
_cby K.K. Saxena
260 _aBombay
_bSomaiya
_c1974
300 _a159p.
650 _aCooperation
999 _c353721
_d353721