000 00429nam a22001817a 4500
999 _c22878
_d22878
003 POF
005 20221004214705.0
008 180222b xxu||||| |||| 00| 0 eng d
040 _bEN
_cPOF
082 _222
_a535.322
_bKEI
100 _aH. A. E. Keitz
245 _aLight Calculations and Measurements
_b
250 _a
260 _bLondon:
_cMacMillan & Co,
_a1971
300 _a430 p
_bHB
600 _a
942 _2ddc
_cBK