00542cam a22001571 4500 621.3 HIR A. W. HIRST 41235 Applied electricity. HIRST A. W. 3RD ED. [Jefferson City] 1956. 398 p. illus. Missouri at work on the public school curriculum. Industrial arts series. (Department of Education. Publication no. 19.) 0 0 0 621_300000000000000_HIR Electrical engineering Study and teaching. 41236 ddc BK 545400 545400 0 0 ddc 0 0 MCE MCE 2014-05-21 0 621.3 HIR MCE-2240 2014-05-21 2014-05-21 BK