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Name: Mr. Piyush Pandey Affiliation: M. P. Birla Planetarium, Calcutta Membership Type : Life Membership Number : 0253 Profession : Scientist Professional Status : 20-30 years since highest professional degree |
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Name: Mr. Piyush Pandey Affiliation: M. P. Birla Planetarium, Calcutta Membership Type : Life Membership Number : 0253 Profession : Scientist Professional Status : 20-30 years since highest professional degree |