TY - BOOK AU - Singh, Anakh TI - Principles of Communication Engineering for Engineering Degree and Competitive Examinations SN - 8121900530 U1 - 621.382 PY - 2000/// CY - New Delhi : PB - S Chand, KW - Communication Engineering N1 - NN UR - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/81-219-0053-0.pdf ER -