Prospectus, Indo-Swiss Training Centre  / 
Central Scientific Instruments Organisation 
 - Chandigarh :  Central Scientific Instruments Organisation ,  1965 
 - Various pagings ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical materials--Surfaces
<br/><br/><label>Dewey Class. No.: </label>681