General engineering knowledge 
McGeorge, H. D. 
 - third edition. 
 -  Butterworth-Heinemann.  1991 
 - vii, 157 pages. 
0-7506-0006-3
Marine engineering.
M 623.87 M17g 1991, r2006
                        0-7506-0006-3
Marine engineering.
M 623.87 M17g 1991, r2006