Engineering_and_Operations_in_the_Bell_System_2ed_1984.pdf | ||
Telecommunications_Transmission_Engineering_Vol_1_2ed_1977.pdf | ||
Telecommunications_Transmission_Engineering_Vol_1_Principles_2ed_1977.pdf | ||
Telecommunications_Transmission_Engineering_Vol_2_Facilities_1ed_1977.pdf | ||
Telecommunications_Transmission_Engineering_Vol_3_2ed_1977.pdf | ||
Telecommunications_Transmission_Engineering_Vol_3_Networks_and_Services_1975.pdf | ||
Trunking_and_Transmission_Course.pdf |