000			00293nam a2200133Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c699
040			_aET
100			_aChary S N
245		0	_aProduction & Opertion Ma.
260			_bMC Gaw Hill _aChennai
500			_a60893
942			_cBK
999			_c66856 _d66856