Al-Shayea, Naser Abdul-Rahman <br/><br/>
Detection of subsurfaces cavities using the spectral-analysis-of-surface-waves method / 
by Naser Abdul-Rahman Al-Shayea 
 - Ann Arbor :  University of Michigan,  1994 
 - xxiii, 269 p. :  ill. ;  23 cm. 
<br/><br/>Thesis (Ph.D.) - University of Michigan, 1994 
<br/><br/>References: p. 259-269 
<br/><br/><label>ISBN: </label> RM220.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Testing<br/>Seismic waves<br/>Non-destructive testing<br/>Spectrum analysis<br/>Holes<br/>Surfaces