Beck, Conrad . <br/><br/>
The Microscope /  Textual Documents 
Conrad Beck. 
 - 1st ed. / 
 - London :  R. & J. Beck, Ltd ,  1924. 
 - 231p. :  ill ;  22cm . 
 - Part II- 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Physics Microscope G-Physics 
<br/><br/><label>Dewey Class. No.: </label>535.82  / B 388 M