TY  - BOOK
AU  - Powell, John
TI  - The survival of the fitter : lives of some African engineers 
SN  - 978 1 85339 316 7
U1  - 620 009209667 POW 
PY  - 1995///
CY  - London 
PB  -  Intermediate Technology Pub.
KW  - INFORMAL ENGINEERING GHANA
ER  -