00542nam a2200193Ia 4500 0 0 ddc 0 0 APHY MES MES PHY 2019-02-20 395.00 0 621.382 BLA/E 30726 2019-02-20 00:00:00 2019-02-20 BK GL16R3 34020 34020 OSt 20200909111943.0 190216s9999||||xx |||||||||||||| ||und|| 9789812406118 oclc 621.382 BLA/E Blake, Roy 4517 Electronic Communication Systems / Roy Blake 2nd Ed. Thomson Press India Ltd, Singapore: 2002. 985p Physics BK ddc 621.382 BLA/E 621.382 BLA/E