Catalogue of data in World Data Center A :    gravity, tsunamis, sei smology, longtitude and latitude meteorology. 

 - Washington,D.C. :    World Data Center A ;    1964. 
 - 29 p. ;    28 cm. 
<br/><br/>  "Data received by WDC-A."   Each catalogue is cumulative from 1 January-30 June 1964. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Gravity -- Catalogs.<br/> Seismology.<br/> Meteorology -- Catalogs.