Keywords: Collected Physical Papers Fig. 56.png en Diagram from Collected Physical Papers 1927 http //dli gov in/cgi-bin/metainfo cgi/data4/upload/0108/786 barcode 4990010256074 Digital Library of India w Jagadish Chandra Bose other versions Custom license marker 2015 06 01 PD-URAA-Simul Uploaded with UploadWizard Collected Physical Papers |