nam a22 7a 4500 60907 60907 WUSLLib 180702b ||||| |||| 00| 0 eng d 9788131518410 8131518418 English 621.382 BLA Blake, Roy 10807 Electronic communication systems 2nd. New Delhi Cengage Learning 2002 xx, 963p. 26cm. Transmitter 10808 Ampitude modulation 10809 Radio frequency circuit 10810 LAN 6217 WAN 10811 Fiber optics 10812 ddc SR 0 0 ddc 0 0 SRC MAIN MAIN REF 2018-07-02 0 621.382BLA 39239 2018-07-02 00:00:00 2018-07-02 SR 0 0 ddc 0 0 SRC MAIN MAIN REF 2018-07-02 0 621.382BLA 39240 2018-07-02 00:00:00 2018-07-02 SR 0 0 ddc 0 0 SRC MAIN MAIN REF 2018-07-02 0 621.382BLA 39241 2018-07-02 00:00:00 2018-07-02 SR 0 0 ddc 0 0 LEN MAIN MAIN LEN 2018-07-02 2 2 621.382BLA 39242 2020-08-12 00:00:00 2019-11-27 2018-07-02 L