Oort and the universe: a sketch of Oort's research and person  vol. 21 
edited by Hugo Woerden, Willem N. Brouw, Henk C. Hulst. 
 - Dordrecht  D. Reidel Publishing  1980 
 - viii, 210p. 
<br/><br/><label>ISBN: </label>90-277-1180-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>biography<br/>Biography-Jan Hendrick Oort<br/>Jan Hendrick Oort Biography<br/>NASA Thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>92:52  / OOR