000 00304nam a2200121Ia 4500
008 160710s1961 xx 000 0 und d
082 _a621.304 GIB
100 _aGIBBINS,E.H.H.
245 _aAN INTRODUCTION TO ELECTRICAL DRAWING
260 _bBLACKIE & SON LTD.
_c1961
300 _a63
942 _2ddc
_cB
999 _c25681
_d25681