000 00298nam a22001217a 4500
020 _a0-900162-68-6
082 _a621.381 PEN'B
100 _aPENFOLD, R. A
_960810
245 _aBEGINNERS GUIDE TO BUILDING ELECTRONIC PROJECTS
260 _aENGLAND
_bBERNARDS
_c1977
300 _a107P
942 _cBK
999 _c582562
_d582562