000 00326nam a2200133Ia 4500
008 240601s2003 xx 000 0 eng d
020 _a8187325224
041 _aENG
082 _aSIN
100 _aSingh, S B,Kishore, Jai,
245 0 _aDiscreate structures
260 _aDelhi
_bKhanna Book Publishing
_c2003
942 _2ddc
_cREF
999 _c247
_d247