000			00284nam a2200121Ia 4500
100			_aKelvin, Peter
020			_a03 910085 5
942			_cBK
245			_aThe bases of social behaviour
260			_aHolt, Rinehart and Winston, U.K. _c1970
082			_a301.15 Kel
300			_axvi,334
999			_c10341 _d10341