TY - BOOK AU - Singh, R. P. AU - Sapre, S. D., jt. auth. TI - Communication systems : analog and digital SN - 9781259004605 U1 - 621.38 SIN-R PY - 2012/// CY - India PB - Tata McGraw-Hill KW - ᅠ KW - ᅠTelecommunication systems ᅠ KW - ᅠDigital communications ᅠ KW - Telecommunication ᅠ ER -