000 00468nam a2200217Ia 4500
008 140520s9999||||xx |||||||||||||| ||und||
082 _a535.33
082 _bOpt
245 _aOptical Instruments And Ray Diagrams
260 _aLondon
260 _bLongman / Penguin Books
260 _c1969
300 _a29
300 _bpb
300 _c8x8
350 _a0
365 _b3.4
365 _dRuppes
440 _aPhysics Classroom Guide
923 _n2034
999 _c56481
_d56481