Die Naturwissenschaften, Vol.55 (1-12) 

 - Berlin :  Springer-Verlag,  1968 
 - 660 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Die Naturwissenschaften (Journal)
<br/><br/><label>Universal Decimal Class. No.: </label>DN-55  / (1-12)