CENTRAL GLASS & CERAMIC RESEARCH INSTITUTE

KNOWLEDGE RESOURCE CENTRE
KOLKATA

Brown, Earle B

Optical instruments - Chemical Publishing Co. : New York , 1945
xii, 567p.

535.8 / B877



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Mrs Ruma Chackraborty,Technical Officer and Sk Nausad Kabir, Project Assistant
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Mrs Chandana Patra, Principal Technical Officer
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