Engineering

Indigenous Technology: The Development Philosophy of Ogbonnaya Onu
Agbafar Igwe
9781563850 174pp. 1994 Fourth Dimension Publ. $18.00/Pound9.95

Nigeria's Indigenous Technology
Bassey W. Andah
9781212330 141pp. 1992 Ibadan Univ. Press $16.00/Pound8.95

The Science of Industrial Machinery & Systems Maintenance
B.E. Okah-Avae
978246256X 196pp. 1995 Spectrum Books $16.00/Pound8.95

Self-Clocked Asynchronous Controllers
Farhad Aghdasi
0908307454 109pp. 1996 Univ. Zimbabwe Publ. $17.00/Pound9.50 S

Technology Policies for Development in Sub-Saharan Africa: Kenya, Tanzania and Zimbabwe: A Synopsis
Hasa Mfaume Mlawa
0797411380 4pp. 1992 Southern Africa Printing & Publ. House (Seminar Paper series, 3)
$4.95/Pound2.75 S