000 00318nam a22001337a 4500
020 _a0801634245
050 _aMED RE925
_bM46
100 _aMichaels D. D.
245 _aVisual optics and refraction
260 _aSt Louis
_bThe C V. Mosby Company
_c1975
300 _ax,518p.
_bill.
650 _aOptic
942 _cBK
999 _c14516
_d14516