000			00318nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c625
040			_aET
100			_aSINGH RP
245		0	_aCOMM SYSTEM AND ANALOG DIGITAL
260			_bMC GRAW HILL _aCHENNAI
300			_a750
500			_a53959
942			_cBK
999			_c59972 _d59972