00000cam a22000004a 4500 UP-99796217603001427 Buklod 20230503092542.0 m |o d | ta 080209s1997 xx ba r |000 u|eng d 0827372094 (iLib)UPD-00000173018 DENG eng TK 2551 H47 Herman, Stephen L. Delmar's standard guide to transformers Stephen L. Herman, Donald E. Singleton. Albany Delmar Publishers c1997. 314 p. : ill., map Electric transformers. Singleton, Donald E. Delmar Publishers. Book FO Monograph UPD DENG-II TK 2551 H47 Book