621.327 Mill Mf19 : Luminous tube lighting : dealing with the principles of the luminous tube, with a summary of the materials and equipment involved, and technical data concerning discharge-tube light sources / by Henry A. Miller.
621.3273 Crom : Crompton fluorescence / with the compliments of Noyes Bros. (Sydney)
621.3273 Elen Gd15 : Fluorescent lamps and lighting / by W. Elenbaas ... [et al.] ; edited by W. Elenbaas.
621.3273 Fluo Bund52 20131121} : Fluoreszenzbeleuchtung : eine Übersicht der technisch-wissenschaftlichen Grundlagen und Anwendungen der Leuchtstofflampen und ihres Zubehörs / von W. Elenbaas ... [et al.] ; redaktionelle Leitung, C. Zwikker.
621.33 Howa : The Leeds Forge Cars C 3101 to 3150 : a first in Australian railway carriage design / Roy Howarth, Glenn Ryan.
621.33 Inte : International Conference on Developments in Mass Transit Systems : 20-23 April 1998, London / organisers, the Railway Industry Group of the Institution of Electrical Engineers in association with the Institution of Mechanical Engineers, Institution of Railway Signal Engineers.
621.33 Light : The direct current traction motor : its design and characteristics / by D. A. Lightband and D. A. Bicknell.
621.330994 Conf : Conference on Railway Engineering 1993, 17-20 October 1993, Newcastle, Australia : contracting railways - safety, standards and the surroundings : preprints of papers / sponsored by the National Committee on Railway Engineering of the Institution of Engineers, Australia.
621.33099411 Pert : Perth electric : a new era / [designed by John Kreitling ; editorial consultant Amanda Curtin]
621.33099451 Elec : The Electrification of the metropolitan railway system of Melbourne, Victoria, Australia / edited by C.T. Stephenson.
621.33209 Odea Mf19 : Electric illumination : an account of the principles, applications and development of electric lighting / by W.T. O'Dea.
621.338 Tele : Television engineering : broadcast, cable, and satellite / edited by R.S. Roberts (Royal Television Society).
621.34 Bert : Nonlinear magnetization dynamics in nanosystems / Giorgio Bertotti, Isaak D. Mayergoyz, Claudio Serpico.
621.34 Biol : Biological magnetic materials and applications / Tadashi Matsunaga, Tsuyoshi Tanaka, David Kisailus, editors.
621.34 Camp : Permanent magnet materials and their application / Peter Campbell.
621.34 Comp : Computational magnetics / editor, Jan K. Sykulski.