TY  - BOOK
AU  - D.T Canfield
TI  - Business, legal and ethical phases of engineering
U1  - 620 
PY  - 1954///
CY  - New York
PB  - Mcgraw hill book co. inc
KW  - MCE
N1  - 0; 0; 0; 620_000000000000000_CAN
ER  -