Wirshing James R <br/><br/>
Schaums Outline Of Theory And Problems Of Introductory Surveying By James R Wirshing And Roy H Wirshing 

 -  New York : Mcgraw-Hill 1985. 
 - 360 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0070711240 (Pbk.) :