000 00295nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _aLIP:D
100 _aLipsuhutz Seymour
245 0 _aDiscreet Mathematics
260 _aNew Delhi
_bTata McGraw Hill
_c1999
942 _cGB
999 _c31127
_d31127