The electromagnetic method 
edited by J. S. V. Van Zijl and Eduard Otto Kostlin 
 - revised ed. 
 - Johannesburg  South African Geophysical Association  1986 
 - ix+302p.  illus; refs; tables 
 - Field Manual for Technicians .
<br/><br/><label>ISBN: </label>0-620-08869-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electromagnetic MethodElectromagnetismResistivity Method
<br/><br/><label>Universal Decimal Class. No.: </label>550.837.21  / ZIJ