Published by the Swedish Institute at Athens. Distributed by Astrom Editions. Herakles and the sea monster in Attic black-figure vase-painting By Gudrun Ahlberg-Cornell Bibliographical information Gudrun Ahlberg-Cornell, Herakles and the sea monster in Attic black-figure vase-painting (Skrifter utgivna av Svenska institutet i Athen, 4°, 33), Jonsered 1984. ISSN 0586-0539. ISBN 9789185086795. Alternative series title: Acta Instituti Atheniensis Regni Sueciae series in 4˚, XXXIII