000 00331nam a2200145Ia 4500
100 _aRao/Chandrasekhara K
650 _aDiscrete Mathematics
942 _cBK
366 _f20
245 _aDiscrete Mathematics
260 _bNarosa Publication House
_c2012
082 _a510
_bRAO
546 _aENGLISH
_cproduction
999 _c26505
_d26505