000			00306nam a22001337a 4500
008			171005b xxu||||| |||| 00| 0 eng d
020			_a9780072296020
041			_aeng
080			_22ND _a159.9
100			_a49
101			_aPSI
245			_aTHE MEANING OF DIFFERENCE _cROSENBLUM,K.E
942			_2udc _cBK
999			_c32064 _d32064