000 00253nam a2200097Ia 4500
008 231013s9999 xx 000 0 und d
090 _a721
100 0 _aWalker, Charles Howard
245 0 0 _aTheory of Moulding
260 3 _aNew York
_bW.W. Noston & Com.
_c2007
999 _c18891
_d18891