TY - BOOK AU - Morecock,Earle Monroe ED - Rochester athenaeum and mechanics institute, Rochester, N.Y. TI - Direct-current circuits T2 - Rochester technical series U1 - 621.3132 PY - 1953/// CY - New York, London PB - McGraw-Hill KW - Electric currents KW - Electric circuits N1 - "One of a series prepared by the faculty of Rochester athenaeum and mechanics institute as part of its program for developing teaching materials ... related to the requirements of industry ... A companion volume Alternating-current circuits, by the same author, is included in this series." --Pref; "Answers": p. 375-381; Includes Index ER -