00754cam a22002651 4500 8828907 BD-DhUL 20150115094629.0 751208s1949 nyua b 000 0 eng 49049276 (OCoLC)1879685 DLC FMU OCoLC DLC BD-DhUL premarc QC661 .B67 621.38411 BRT Bremmer, H., 1904- Terrestrial radio waves : theory of propagation / H, Bremmer. New York : Elsevier Pub. Co. ; c1949. x, 343 p. : ill. ; 25 cm. includes index. Radio waves. Geomagnetism. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 31341 31341 0 0 ddc 0 621_384110000000000_BRT 0 NFIC 59143 DUSL DUSL GEN 2015-01-15 621.38411 BRT 51896 2015-01-15 2015-01-15 BK 0 0 ddc 0 621_384110000000000_BRT 0 NFIC 59351 DUSL DUSL GEN 1971-06-03 purchased 621.38411 BRT A78413 2015-01-15 2015-01-15 BK