000 00293pam a2200121a 44500
010 _a57008330
082 _a537
_bB63P2
100 _aBoast, Warren B.
245 1 _aPRINCIPLES OF ELECTRIC AND MAGNETIDC CIRCUITS
260 _a
_bHarper & Brothers
_c1957
964 _gCIRC
997 _a12927 C
999 _c407681
_d407681