00631nam a22002177a 4500 BD-DhUL 20150117143738.0 150117s1989 -usa|||| |||| 001 0 eng d 0071003649 BD-DhUL BD-DhUL 621.380431 HUM Hund, Edgar Microwave communications : components and circuits / Edgar Hund New York : McGraw-Hill, c1989. iv, 332 p. : ill. : 23 cm. US$ 8.95 Includes index. Microwave devices. Microwave communication systems. ddc BK 32079 32079 0 0 ddc 0 621_380431000000000_HUM 0 NFIC 60405 DUSL DUSL GEN 1991-05-15 purchased 621.380431 HUM 336918 2015-01-17 2 2015-01-17 BK 0 0 ddc 0 621_380431000000000_HUM 0 NFIC 60406 DUSL DUSL GEN 1991-05-15 purchased 621.380431 HUM 336917 2015-01-17 1 2015-01-17 BK