01021cam a22002891 4500 9284326 BD-DhUL 20150118155026.0 771129s1947 ilua 001 0 eng 47007260 (OCoLC)3453449 DLC GAT DLC BD-DhUL premarc TK2551 .D8 621.3143 DUT Dunlap, Carl H. (Carl Harry), 1889- Transformers : [by] Carl H. Dunlap, W. A. Siefert [and] Frank E. Austin. principles and applications / Chicago : c1947. American Technical Society, viii, 277 p. : illus. ; 22 cm. American Technical Society. Electrical series "Part of the material ... also appears in Applied electricity cyclopedia." Electric transformers. Siefert, William Alfred, 1898- Austin, F. E. (Frank Eugene), 1873- 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 32898 32898 0 0 ddc 0 621_314300000000000_DUT 0 NFIC 61661 DUSL DUSL GEN 1974-10-20 Purchased 621.3143 DUT A107704 2015-01-18 1 2015-01-18 BK 0 0 ddc 0 621_314300000000000_DUT 0 NFIC 61662 DUSL DUSL GEN 1974-10-20 Purchased 621.3143 DUT A54607 2015-01-18 2015-01-18 BK