00697cam a22002411 4500 4530468 BD-DhUL 20140920190153.0 840214s1960 njua 000 0 eng 60014352 DLC/ICU BD-DhUL BD-DhUL QC673 .A6 535.1 20 ANO Andrews, Charles Luther, 1908- Optics of the electromagnetic spectrum. Englewood Cliffs, N.J., Prentice-Hall, 1960. x, 501 p. illus. 24 cm. Electromagnetic theory. Physical optics. Microwaves. 7 cbc orignew u ocip 19 y-gencatlg ddc BK 12037 12037 0 0 ddc 0 535_100000000000000_ANO 0 NFIC 21402 DUSL DUSL GEN 1975-03-27 Purchased 535.1 ANO A129912 2014-09-20 1 2014-09-20 BK