Basic telephony : learner guide

McNamara Terry

Basic telephony : learner guide - Victoria, Australia ACTRAC Products Ltd. c1997 - 19 p. ; 29 cm. 29 cm


Telephony -- Learner Guide

TK 6421 .M36 1997
© 2021 Curriculum and Training Aids Development Division |Asian Technical Vocational Education Resources Center

Powered by Koha