000 00259nam a2200109Ia 4500
008 220701s9999 xx 000 0 und d
020 _a978 043 1121 529
082 _aJ 530.4 SNED
100 _aSNEDDEN ROBERT
245 0 _aSEPARATING MATERIALS
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c701455
_d701454