Wissensch Zeit Martin Lut. Univ. 

 - Wittesberg  M.L. Univ.  1970 
 - No 1-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>555:N52
<br/><br/><label>Dewey Class. No.: </label>555:N52  / 113I2.19