000 00363nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a8122414249
082 _a511
082 _b33 RAO
100 _aRao G Shanker
245 0 _aDiscrete Mathematical St
260 _aNew Delhi
260 _bNew Age International
260 _c2002
300 _a"xviii, 446"
999 _c43791
_d43791