TY  - BOOK
AU  - Vijayakumari, S.
TI  - A text book for communication and life skills practical: for polytechnic colleges - semester IV and V based on the revised syllabus (L-scheme) as prescribed by technical education Tamil Nadu 
SN  - 9789380684550
U1  - 302.2 
PY  - 2012///
CY  - Chennai
PB  - Mercurysun Publications
ER  -