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008 210723s9999||||xx |||||||||||||| ||und||
020 _a0-15-512180-0
035 _a23262
082 _a414
_BLAD
100 _aLadefoged, Peter
245 0 _aCourse In Photonics
250 _a-
260 _aNew Delhi
_bHarcourt
300 _a296
500 _a15706
650 _a-
942 _cBK
999 _c23262
_d23262