000 00346nam a2200133Ia 4500
001 120876
008 170722s9999 xx 000 0 und d
100 _aGwyther, J. L.
245 _aIntroduction to workshop processes /
260 _c1968.
490 _aPenguin library of technology ed by F W Kellaway
700 _aPage, R. V.
942 _cGEN
999 _c77796
_d77796