00552nam a2200193Ia 4500 0 0 ddc 0 0 APHY MES MES PHY 2019-02-20 175.00 0 621.382 SIN/P 26822 2019-02-20 00:00:00 2019-02-20 BK GL16R3 33784 33784 OSt 20200917131740.0 190216s9999||||xx |||||||||||||| ||und|| 9788121904766 oclc 621.382 SIN/P Singh, Anokh 4689 Principles Of Communication Engineering / Anokh Singh 1st Ed. Sulthan Chand &company, 2002. New Delhi: 607p Physics BK ddc 621.382 SIN/P 621.382 SIN/P