000			00301nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aA R Margulis
245		0	_aModern Imaging Of The Alimentry Tube
250			_a2000
260			_bSPRINGER
300			_a363
650			_aRadiology
942			_cMEDI
999			_c6449 _d6449