00668cam a22002171 4500 1137876 BD-DhUL 20140911122948.0 091015s1967 enka b 00010 eng WaSpW BD-DhUL TK7871 .3.E3 525.2 EAL Eaglesfield, Charles C. Laser light : fundamentals and optical communication / [by] Charles C. Eaglesfield. London, Macmillan; New York : St. Martin's Press, c1967. viii, 192 p. : illus. ; 23 cm. Includes bibliographies. Lasers. ddc BK 2001 621.329 E11 <00459096> 9817 9817 0 0 ddc 0 525_200000000000000_EAL 0 NFIC 17365 DUSL DUSL GEN 1969-05-23 purcheses 525.2 EAL A58983 2014-09-11 2014-09-11 BK