000 00323nam a2200133Ia 4500
008 160316s1979 xxu||||| |||| 00| 0 eng d
020 _a0706907973
100 _aKrishna Kumar
245 _aTheory Of Classification
250 _a1st
260 _aNEW DELHI
_bVIKAS PUB.HOUSE PVT.LTD.
_c1979
300 _a510
700 _a
_a
999 _c29154
_d29154