000 00443nam a22001697a 4500
005 20220518143531.0
008 100819t xxu||||| |||| 00| 0 eng d
020 _a070842329
082 _a621.381
_bWOO
100 _aWoollard,Barry G
245 _aPractical electronics
260 _aLondon
_bMcGraw Hill Book Company Ltd.
_c1978
300 _a185p.
490 _atechnical education series
653 _apractical electronics
942 _cBK
999 _c224341
_d224341