TY  - BOOK
AU  - Lijedahi John
TI  - Tractors and their power units 
SN  - 0-471-01905-4
AV  - 629.225/LIL 
U1  - 629.225/LIL 3
PY  - 1979///
CY  - New York 
PB  - John Wiley & Sons 
ER  -