00000cam a22000004a 4500 UP-99796217610426067 Buklod 20120724103132.0 m |q d | ta 891110d1989 dcua r |000 0|eng d (iLib)UPD-00187106079 CU-IT NCTS LIBRARY Electrolytic corrosion in DC-powered transit systems. Washington, D.C. Transportation Research Board, National Research Council [1989] 11 p. ill. 28 cm. National Cooperative Transit Research & Development Program : Research Results Digest Number 6. Caption title. Conducted by the IIT Research Institute. September 1989. Electrolytic corrosion. Electric railroads Power supply. National Cooperative Transit Research & Development Program (U.S.). IIT Research Institute. Research results digest (National Cooperative Transit Research & Development Program (U.S.)) Digest 6. UPD NCTS Book