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008 190711s9999 xx 000 0 und d
020 _a8122408338
082 _a378.794 K95
100 _aKUMAR,K.L
245 0 _aEDUCATIONAL TECHNOLOGY
260 _aNEW DELHI
_bNEW AGE INTERNATIONAL
_c1996
300 _a23X15
942 _cBK
_2DDC
999 _c25983
_d25983