Stratified-charge engines / Julius E. Witzky.
Witzky, Julius E.
Stratified-charge engines / Julius E. Witzky. - New York : ASME - 7 p. - American Society of Mechanical Engineers ; 63-MD-42 .
Stratified-charge engines / Julius E. Witzky. - New York : ASME - 7 p. - American Society of Mechanical Engineers ; 63-MD-42 .