TY  - BOOK
AU  - Konrad, Joachim.
TI  - Manual of tractors
U1  - 631.372(02) K4 
PY  - 1964///
CY  - Bombay
PB  - Asia publishing house
KW  - Liebscher, Herbert, tr.
KW  - Joachim Konrad
KW  - Tractor,Tractor design,Tractor construction
ER  -