TY  - BOOK
AU  - Shridharani Krishnalal
TI  - Story of the Indian telegraphs :  A century of progress
U1  - X35v2.N, J3)FAL/RR) 
PY  - 1953///
CY  - New Delhi
PB  - Post and Telegraphs Department   
KW  - ECONOMICS
ER  -