TY  - BOOK
AU  - Ralph g. hundson, s.b.,
TI  - The engineers' manual
U1  - 519 
PY  - 1944///
CY  - New yark.
PB  - John wiley and sons
KW  - MCE
N1  - 0; 0; 0; 519_000000000000000_HUD
ER  -