000 00326nam a2200133Ia 4500
008 230929s2001||||xx |||||||||||||| ||und||
020 _a9788120322011
100 _aSomasundaram, R. M.
245 0 _aDiscrete Mathematical Structures
260 _aNew Delhi
_bPHI
_c2001
300 _a2003
650 _aMATHEMATICS
942 _cBK
999 _c1093
_d1093