000 00485nam a2200157Ia 4500
008 250428s9999 xx 000 0 und d
082 _a671 Pe44m 1929
245 0 _a101 Metal-working Projects : A guide in shopwork for students in secondary , continuation, and vocational schools
245 0 _cL.C. Petersen, B. Sc.
260 _bThe Bruce Publishing Company.
260 _c1929
300 _a214 pages.
526 _a600 Technology (App Sciences)
942 _2DDC
942 _cB
999 _c15343
_d15343