000 00557nam a2200157u 4500
082 _a681.116
_bPHI
_cL-10, P-34
100 1 _aPhilpott, Stuart Fred. [from old catalog]
_945135
245 0 0 _aModern electric clocks;
_bprinciples, construction, installation, and maintenance,
250 _a3rd ed.
260 _aLondon,
_bSir I. Pitman & sons, ltd.,
_c1945.
300 _aix, 214 p.
_billus., diagrs.
_c19 cm.
526 _a0
_b0
_c0
_d681_116000000000000_PHI
650 0 _aClocks, Electric. [from old catalog]
_945136
650 0 _aMCE
_9379
942 _2ddc
_cBK
999 _c548723
_d548723