000 00309nam a2200121 4500
020 _a978-93-5269-618-5
082 _aCir. 510 P189 C2020
100 _aRakesh Kumar Pandey
245 _aDiscrete Mathematics
260 _aNew Delhi
_bRandom Publications
_c2020
300 _bviii., 272p.; ill.: 24cm
942 _cBK
999 _c3796
_d3796