Mayaud, P. N. <br/><br/>
Atlas of indices K 
P. N. Mayaud                                                  
 - Paris  IUGG Publications  1967 
 - varies 
 - IAGA Bulletin; no.21 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Geomagnetism
<br/><br/><label>Universal Decimal Class. No.: </label>083:550.38  / IAGA-21