000 00329nam a22001337a 4500
005 20241231094558.0
008 241231b |||||||| |||| 00| 0 eng d
020 _a9788189928018
100 _aSharma, B. K
245 _aDiscreate Mathematics
260 _aNew Delhi
_bDhanpat Publisher
_c2011
300 _a18.9
942 _cBK
999 _c42932
_d42932