Scientific world :    the journal of the World Federation of Scienti fic Workers. 

 - London :    World Federation of Scientific Workers,    1967- 
 - v. :    ill. ;    28 cm. 
 - Bimonthly 
 - Vol. 11, no. 1 (1967)- 
<br/><br/>  Latest issue consulted:  Vol. 14, no. 6 (1970)- 
<br/><br/><label>Dewey Class. No.: </label>505