000			00313nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c350
040			_aET
100			_aRAMANNA R K
245		0	_aADVANCED SYSTEM
260			_bRAJAT PUBLICATION _aNEW DELHI
300			_a293
500			_a9144
942			_cBK
999			_c15474 _d15474