Vieweg, Richard,  1896-1972 <br/><br/>
Depreciation and the need for replacement of scientific equipment / 
Richard Vieweg. 
 - 27 pages ;  24 cm 
<br/><br/><label>LCCN: </label>66052786  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientific apparatus and instruments<br/>Research
<br/><br/><label>LC Class. No.: </label>Q185  / .V54 1963