Zwicky, Fritz,  1898- <br/><br/>
Discovery, invention, research :  through the morphological approach / 
Fritz Zwicky 
 - 1st American edition 
 - New York :  MacMillan,  1969 
 - 276 p. :  ill. ;  22 cm. 
<br/><br/> Trans. of Entdecken, Erfinden, Forschen in morphologischen weltbild 
<br/><br/>Includes bibliographies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Addresses, essays, lectures<br/>Science--Philosophy