TY  - BOOK
ED  - Engineering concepts curriculum project
TI  - The Man-made world
U1  - 372.35 E57m 
PY  - 1971///
CY  - New York
PB  - McGRAW-HILL BOOK COMPANY
KW  -  Engineering
KW  - Methodology. Technology
KW  - Methodology. Ingénierie
KW  - Méthodologie
ER  -