000 00293nam a2200133Ia 4500
654 _aPHY
100 _aSmith.F.G. & Thomson.J.H.
250 _a1st Ed.
245 _aOptics.
260 _bEnglish Language Book Society.
_c1971
082 _bSMI
300 _aXVI, 350p.
999 _c18669
_d18669
041 _aeng
655 _aP-03
546 _aText in English
300 _c22 cm.