TY  - BOOK
AU  - Morrison,L.H.
TI  - Valve setting,
AV  - TJ547 .M6 1930
U1  - 621.1845 
PY  - 1930///]
CY  - New York
PB  - Power
KW  - Steam-engines
KW  - Valve-gears
N1  - Blank pages for "Memoranda" ([7] at end)
ER  -