TY  - BOOK
AU  - KLEINAU KARL- HEINZ
AU  - SOMASUNDARAN K (Tr)
TI  - TELEPHONE PRATISHTAPANAM
U1  - 384.65  KLE 
PY  - 1973///
CY  - Trivandrum
PB  - KERALA BHASHA INSTITUTE
KW  - TELEPHONE
ER  -