TY  - BOOK
AU  - Hughes,William F., x
AU  - x
TI  - Basic equations of engineering science: x
SN  - x
U1  - 620.1/HUB 
PY  - 1964///
CY  - N.Y.
PB  - Schaum pub, co
KW  - Engineering
N1  - x
ER  -