TY  - BOOK
AU  - Visvanath,P.M
TI  - Press worker
U1  - 655 
PY  - 1977///
CY  - Trivandrum
PB  - Kerala Sastra Sahitya Parishad
KW  - Electronic publishinges
KW  - Printing industry
KW  - Technological innovationses
KW  - Publishers and publishing
ER  -