Laboratory and workshop notes :  a selection reprinted from the Journal of Scientific Instruments / 
compiled and edited by Ruth Lang  
 - London :  Edward Arnold & Co.,  c1949 [reprinted 1950] 
 - xii, 272 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical instruments.<br/>Laboratories --Equipment and supplies.
<br/><br/><label>Dewey Class. No.: </label>530.7  / LAB 1950