Whitcomb, James H.  1934- <br/><br/>
Detection of Sh-Type seismic shear waves by means of angular accelerometers / 
by James H. Whitcomb. 
 -- Washington :   United States Government Printing Office,   1969 
 - 5 p. -- 
 (Geological Survey Professional Paper  ;  599-D).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Movimientos sísmicos<br/>Terremotos
<br/><br/><label>Universal Decimal Class. No.: </label>550.34