000 00346nam a2200157Ia 4500
001 3778
008 141107s9999 xx 000 0 und d
050 _aT 357.W3
100 _aWalters W
245 _aThree-Dimensional Engineering Drawing
250 _a0
260 _aOxford
260 _bPen- In -Hand
260 _c1949
300 _a,;ill.
999 _c32302
_d32302