Allkofer, Otto Claus. <br/><br/>
Spark chambers / 
by Otto Claus Allkofer, under cooperation of Wol f-Dieter Dau and Claus Grupen. 
 - Munchen :  K. Thiemig  ;  [1969]. 
 - x, 247 p. :  illus. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spark chamber.
<br/><br/><label>Dewey Class. No.: </label>539.77 ALL