00760cam a2200265 4500 3605500 BD-DhUL 20140919121528.0 730828s1973 maua b 001 0 eng 72012250 DLC DLC DLC BD-DhUL TH7703 .A43 1973 535 ALP Allphin, Willard. Primer of lamps and lighting / by, Willard Allphin. 3d ed. Reading, Mass. : Addison-Wesley Pub. Co. ; c1973. xi, 228 p. : illus. ; 25 cm. Includes Index. Bibliography: p. 221. Lighting. Electric lamps. 7 cbc orignew 2 ocip 19 y-gencatlg ddc BK 11917 11917 0 0 ddc 0 535_000000000000000_ALP 0 NFIC 21222 DUSL DUSL GEN 2014-09-19 535 ALP 305580 2014-09-19 2014-09-19 BK