000 00305nam a2200121Ia 4500
008 220201s1963 xx 000 0 eng d
082 _a621.3022
_bGIB
100 _aGibbins,EHH
245 3 _aAn Introduction to electrical drawing
260 _bLondons:Blachine & sons
_c1963
300 _a63
942 _2ddc
999 _c73453
_d73453