Mchardie, George . <br/><br/>
Preparation of Mirrors for Astronomical Telescopes /  Textual Documents 
George Mchardie. 
 - 1st ed. / 
 - London :  Blackie & Sons Ltd ,  1937. 
 - 88p. :  ill ;  18cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Mirrors Mirrors Astronomical Telescopes G-Physics 
<br/><br/><label>Dewey Class. No.: </label>535.83  / M 18 P