000 00333nam a2200145Ia 4500
008 230929s2007||||xx |||||||||||||| ||und||
020 _a9788174465207
082 _a519.2
100 _aApte D P
245 0 _aProbability and Combimatirics
250 _a1st
260 _aNew Delhi
_bExcel Books
_c2007
300 _a463
942 _cBK
999 _c2793
_d2793