000 00558cam a22002057a 4500
001 002913
003 armpuni
005 20160923152052.0
008 160923s1951####xx#a##########000#0#und#d
040 _aarmpuni
_carmpuni
041 _aen
080 _a628.92/.97
100 1 _aBarrows, William E.
245 1 0 _aLight, photometry, and illuminating engineering /
_cWilliam E. Barrows
250 _a3th. ed.
260 _aNew York :
_bMcGraw-Hill Book Company, Inc.,
_c1951
300 _a415 p.;
_c23,5 cm.
942 _cLB
_2cdu
945 _aInfor
_d1980-10-22
999 _c2912
_d4087