TY  - BOOK
AU  - Humphrey,D.(Douglas),1880-1945
AU  - Baggott,E.A., author.
TI  - Elementary mechanic: with hydrostatics 
PY  - 1961///]
CY  - London
PB  - Longsman
KW  - Hydrostatics
KW  - Mechanics
N1  - Includes index
ER  -