000 00304pam a2200121a 44500
082 _a621.38151
_bB581s
100 _aBlake, Richard F.
245 1 _aSTATICS RELAYS FOR ELECTRONIC CIRCUITS
260 _aElizabeth
_bEngineering Pub.
_cc1961
300 _aviii,198
964 _gCIRC
997 _a39299 s C
999 _c447355
_d447355