TY  - BOOK
AU  - Konard, Joachim
TI  - Tractor
U1  - 629.224 
PY  - 1976///
CY  - Thiruvananthapuram
PB  - STATE INSTITUTE OF LANGUAGE
KW  - general stack
KW  - Technology
KW  - Engineering & allied operations
KW  -  Other branches of engineering Generalia
ER  -