537.534 DAS\H Dasgupta, Chittaranjan A Handbook of degree practical physics : Waves and optics / Chittaranjan Dasgupta and Ashok Kumar Das. - 9th ed.. - Kolkata : Book Syndicate Private Limited, 2020 v.4 (116p.) include appendix 9789387706415 : Rs. 95.00 * Physics. Practical Physics - Waves and optics. * Das Ashok Kumar, Auth * Title
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