Guide to meteorological instruments and methods of observation  recurso electrónico 
World Meteorological Organization 
 - 7th ed. 
 - Geneva  World Meteorological Organization  2008 
 - 1 CD-ROM  il.  4 3/4 plg 
 - (WMO  nº 8) .
<br/><br/><br/>Copia 
<br/><br/><br/>Inglés 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DISCOS COMPACTOS<br/>METODOS DE OBSERVACION
<br/><br/><label>Dewey Class. No.: </label>CD-OM 32 
<br/><br/><label>Gov. Doc. Class. No.: </label>261