Polar motion  historical and scientific problems; proceedings of IAU colloquium no. 178 held in Sardinia, Italy, September 27-30, 1999 
edited by S. Dick, D. McCarthy and B. Luzum 
 - California  Astronomical Society of the Pacific  2000 
 - xxii, 641p. 
 - ASP conference series; v. 208 .
<br/><br/><label>ISBN: </label>1-58381-039-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History - early polar motion<br/>Observational techniques
<br/><br/><label>Universal Decimal Class. No.: </label>082.2:52  / ASP-208