000 00549nam a22001697a 4500
008 230613b |||||||| |||| 00| 0 eng d
020 _a0-408-00069-4
040 _aNational Science Library
_cNational Science Library
080 _a621.316.3(02)
_bK3;1.2
100 1 _aLythall, R T
_911551
245 _aJ & P switchgear book:
_bAn outline of modern switchgear practice for the non-specialist user
260 _aLondon:
_bNewnes-Butterworths,
_c1972
300 _a800p.
650 _aSwitchgear
653 _aCircuit breakers
942 _2udc
_cBK
999 _c42662
_d42662