000 00325nam a2200121Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
082 _a510 CHA
100 _aK.S.C
245 0 _aEngineering mathematics - I
260 _aSudha publication
_bTumakooru
_c2011
300 _a362p.
_b220
650 _aELECTRONICS AND COMMUNICATIONS
999 _c133547
_d133547