Surveying computations I / 
Darling Downs Institute of Advanced Education. School of Engineering. 
 - [Toowomba] :  The Institute, Dept. of External & Continuing Education,  c1986 
 - v, 240 p. :  bill. 
 - Associate Diploma in Engineering. .
<br/><br/> Unit 77401.  On cover : Study book 1. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying--Mathematics.