00691cam a22002531 4500 9851175 BD-DhUL 20180129112314.0 720531s1963 njua 000 0 eng 63020043 GB64-5909 (OCoLC)321328 DLC OBgU OCoLC Uk DLC BD-DhUL premarc TJ214 .J6 621.317 JOS Johnson, Eric R. Servomechanisms / Eric R. Johnson. Englewood Cliffs, N.J., Prentice-Hall, 1963. xii, 336 p. : ill. ; 24 cm. Electronic technology series Servomechanisms. ddc BK 237567 237567 0 0 ddc 0 621_317000000000000_JOS 0 NFIC 361484 DUSL DUSL GEN 2018-01-29 Purchased 621.317 JOS A49289 2018-01-29 2018-01-29 BK