CENTRAL GLASS & CERAMIC RESEARCH INSTITUTE
KNOWLEDGE RESOURCE CENTRE
KOLKATA
CSIR - Central Glass and Ceramic Research Institute (CGCRI)
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Twyman,F
Prism and lens making - 2nd ed. - Hilger & Watts : London , 1952
vii,629p.
Prism and lens making - 2nd ed. - Hilger & Watts : London , 1952
vii,629p.
Developed Under CSIR-KNOWGATE Project (12th Five Year Plan Network Project)
Designed by :
Mrs Ruma Chackraborty,Technical Officer and Sk Nausad Kabir, Project Assistant
Supervised by :
Mrs Chandana Patra, Principal Technical Officer