Title Transactions of the International Astronomical Union volume 15B : Proceedings of the 15th General Assembly, Sydney, 1973 and Extraordinary General Assembly, Poland 1973 Author(s) G. Contopoulos (ed.);A. Jappel (ed.) Publication Holland, D. Reidel Publishing Company, 1974. Classification 520/524(069) Keyword(s) 1. EXTRAORDINARY GENERAL ASSEMBLY 1973 2. FRONTISPIECE - OTTO HECKMANN 3. IAU GENERAL ASSEMBLY; 015 4. IAU TRANSACTIONS; 015B Item Type Book Multi-Media Links Please Click here for eBook Circulation Data Accession#   Call# Status Issued To Return Due On Physical Location 007136   520/524(069)/I.A.U.T./007136  On Shelf     +Copy Specific Information