TY  - BOOK
AU  - BUTLER,EDWARD
TI  - CARBURETTORS: DISTRIBUTING VALVES USED IN INTERNAL COMBUSTION ENGINES
U1  - Pg141 
PY  - 1909///
N1  - Pg mean Physics General & Mechanics Page 457-464 in A to Z Accession Register (Acc. No. Pg1-Pg228) & Page 640 (Acc. No. 224-231)
ER  -