000 00486nam a2200193 i 4500
001 15051
003 BD-DhUET
008 751031r1972 enka 001 0 eng
020 _a0582444497
_a0582444535
040 _aDLC
_cDLC
_dBD-DhUET
082 0 0 _a623
_bHUG/1969
100 _aHughes, Edward
245 1 0 _aElectrical technology
250 _a4th ed.
260 _aLondon
_bLongman
_c1969
300 _axviii, 710p.
_bill.
_c23 cm.
650 0 _aElectrical engineering
942 _cGB
999 _c15051
_d15051