00662cam a22002534a 4500 36429 AR-SsjUBGM 20251206161929.0 250720s1939 xxk 000 0 eng d AR-SsjUBGM AR-SsjUBGM eng xxk 550.37/.38 Fleming, J. A. 40063 Terrestrial Magnetism and electricity. London : McGraw-Hill, 1939. 794 p. : il. ; 24 cm Física del globo Campo magnético Electricidad Libro 14 LB cdu idgym 2004-10-01 36429 36429 0 0 cdu 0 0 GM GM 2025-12-06 Compra 01104 0 550.37/.38 FLE GM01104 2025-12-06 00:00:00 2025-12-06 LB