00849nam a2200277 a 4500 52883 BD-RjUL 20211209075857.0 750813s1955 xx 000 0 eng (BD-RjUL)53003 DLC NmLcU Uk OCoLC BD-RjUL eng eng 621.317 23 PES 1955 Peek, Robert Lee, 1898- 158109 Switching relay design / by R. L. Peek, Jr., and H. N. Wagar. London : Van Nostrand, c1955 viii, 478 p. : ill. ; 24 cm. The Bell Laboratories series Include index Electric relays. 158110 Electric switchgear. 158111 Wagar, H. N., joint author. 158112 The Bell Laboratories series ddc BK 52883 52883 0 0 ddc 0 0 NFIC RUCL RUCL Stack 1968-04-05 Zeitlinger 100.00 0 621.317 PES 1955 2016-09-28 00:00:00 C-2 2016-09-28 BK 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1968-04-05 Zeitlinger 100.00 0 621.317 PES 1955 2017-05-29 00:00:00 C-1 2017-05-29 BK