000 00362nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.79E+12
082 _a511
082 _b5 RAO
100 _a"Rao, Bhishma G.S.S."
245 0 _aDiscrete Structures And
250 _aThird
260 _aChennai
260 _bS.P.
260 _c2001
300 _a6.29
999 _c41728
_d41728