Gaposchkin, E. M <br/><br/>
Reference coordinate systems for Earth dynamics  proceedings of the 56th colloquium of the international Astronomical Union on reference coordinate systems for Earth dynamics, held in Warsaw, Poland, Sept.ember 8–12, 1980 
E. M. Gaposchkin and B. Kolaczek                                              
 - Dordrecht  D. Reidel Publishing  1981 
 - xiii, 396p. 
<br/><br/><label>ISBN: </label>90-277-1260-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics thesaurus<br/>Geodynamics<br/>Geophysics
<br/><br/><label>Universal Decimal Class. No.: </label>52(082.1)  / ASS-86