Okah- Avae, B.E. <br/><br/>
The science of industrial machinery and systems maintenance 
B.E. Okah-Avae 
 - ibadan  spectrum books  1995 
 - xiv,196p.;ill  hbk 
<br/><br/><label>ISBN: </label>9782462586 
<br/><br/><label>LC Class. No.: </label>TA401.6.O5 1995