TY  - BOOK
AU  - Chacko, K C
TI  - Vasthubala Thandram
U1  - 620.1 
PY  - 1971///
CY  - Thiruvananthapuram
PB  - State Institute of Languages
KW  - General Stack
KW  - Technology
KW  - Engineering & allied operations
KW  - Generalia
ER  -