00429nam a2200157Ia 4500 3627 3627 200103s ? ||||xx |||||||||||||| ||und|| 623.863 EAR Earl, G. E. Munro's electricity and the magnetic compass 3rd James Munro & Company Limited [l] ? 253 p.: ill. Includes index Taylor, J. W. S. Co-author BK 0 0 ddc 0 623_863000000000000_EAR 0 NFIC 4661 MU MU GEN 2020-01-08 623.863 EAR LBSD1698 2025-03-17 BK Column - 53 0 0 ddc 0 623_863000000000000_EAR 0 NFIC 13320 MU MU GEN 2020-01-08 623.863 EAR LBSD1046 2025-03-17 BK Column - 53 0 0 ddc 0 623_863000000000000_EAR 0 NFIC 13321 MU MU GEN 2020-01-08 623.863 EAR LBS6066 2025-03-17 BK Column - 53 0 0 ddc 0 623_863000000000000_EAR 0 NFIC 13322 MU MU GEN 2020-01-08 623.863 EAR LBS828 2025-03-17 BK Column - 53 0 0 ddc 0 623_863000000000000_EAR 0 NFIC 13323 MU MU GEN 2020-01-08 623.863 EAR LBSD753 2025-03-17 BK Column - 53