000 00463cam a2200181 i 4500
020 _a0407000437
050 0 0 _aMED RE925
_b.L47
100 1 _aLevene, John R.
245 1 0 _aClinical refraction and visual science
260 _aLondon ;
_aBoston :
_bButterworths,
_c1977.
300 _axiv, 346 p. :
_bill. ;
650 0 _aEye
650 0 _aPhysiological optics
650 0 _aOphthalmology
650 2 _aRefraction, Ocular.
650 2 _aVision.
942 _cBK
999 _c14519
_d14519