00000cam a2200000ua 4500 UP-99796217612730424 Buklod 20180403144240.0 a gr |||| u| ta 180403s1922 xx d r |||| u| (iLib)UPD-00360916566 DLC DENG eng TK 1 A61 Electrical engineering Journal of the American Institute of Electrical Engineers. New York American Institute of Electrical Engineers. 1922 v. ill. Bound journal. Electrical engineering Periodicals. American Institute of Electrical Engineers. FO UPD DENG TK 1 A61 Book