000 00313nam a2200145 4500
007 000
008 000
040 _aUOEL
050 _aQC363.4
_b.S6
100 _aSmith, C. J.
245 _aOptics
_cC. J. Smith
260 _aCalcutta.
_bRadha Publishing House.
_c1985
300 _a736 p. :
_bill.
942 _2lcc
_cLL
999 _c8181
_d8181