First published in tiie United States 

 in 1962 by Basic Books Publishing Ck)., Inc. 



) English translation Hutchinson & C'o. (Publishers) 1965 



Library of Congress Catalog Card Number: 62-13870 



First published as Walvissen in 1958 by 



D. B. Centen's 



Uitgeversmaatschappij. Amsterdam 



Printed in Great Britain 



