000			00302nam a22001337a 4500
020			_a0443002266
050			_aMED RD680 _bH42
100			_aHenry, A.K.
245			_aExtensile exposure
260			_aEdinburgh _bE&S Livingstone _c1970
300			_aix,319p _bill.
650			_aExtensile
942			_cBK
999			_c13562 _d13562