TY  - BOOK
AU  - Boson ES 
AU  - Verniaev OV 
AU  - Smirnov II 
TI  - Theory, Construction and Calculations of Agriculture Machines Vol-2 
U1  - 631.3 BOS  
PB  - United  
KW  - Theory, Construction and Calculations of Agriculture Machines Vol-2
ER  -