000 00303nam a22001337a 4500
020 _a9788174465207
082 _a511.6
_bAPT
100 _aApte, D. P.
245 _aProbability and Combinatorics
260 _aNew Delhi
_bExcel Books
300 _ax + 463
500 _aIN-4239 07.03.2022
942 _cBK
999 _c484
_d484