TY  - BOOK
TI  - HANDBOOK OF LINE COMMUNICATION A COMPREHENSIVE TEXT BOOK DEALING WITH THE THEORATICAL AND PRACTICAL ASPECTS OF THE TRANSMISSION OF INTELLIGENCE AND LINE
U1  - 621.382 HAN'D 
PY  - 1964///
CY  - LONDON
PB  - HER MAJESTY'S
KW  - LINE COMMUNICATION
ER  -