Neumann, Frank   <br/><br/>
Principles underlying the interpretation of seismograms 
Frank Neumann 
 - Washington, D. C.  U.S. Government Printing Office  1960 
 - iii+42p.  illus 
 - U. S. Coast and Geodetic Survey Special Publication .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seismograms
<br/><br/><label>Universal Decimal Class. No.: </label>550.34  / NEW