Sen, G. C. Principles of machine tools / by G.C. Sen and A. Bhattacharyya.
Chicago Style (17th ed.) CitationSen, Gopal Chandra. Principles of Machine Tools / by G.C. Sen and A. Bhattacharyya. Calcutta : Central Book Agency, 1965-67.
MLA (8th ed.) CitationSen, Gopal Chandra. Principles of Machine Tools / by G.C. Sen and A. Bhattacharyya.
Warning: These citations may not always be 100% accurate.