000 00352nam a22001337a 4500
005 20260128110406.0
008 260128b |||||||| |||| 00| 0 eng d
020 _a074926019
050 _aTK7888.4.D5 1990
245 _aAnalogue and electronics
_cThe open university
260 _awalton hall
_bThe open university
_c1990
300 _bpbk
942 _cBK
999 _c27483
_d27483