TY  - BOOK
AU  - RANGASWAMI, K.S.
AU  - SARBADHIKARI, D.N.
AU  - SINHA, G.L.
TI  - ENGINEERING VARAPPU [ MAL ]
U1  - 604.2 
PY  - 1970///
CY  - Kottayam
PB  - D.C.Books, Kottayam 
ER  -