000 00250nam a2200109Ia 4500
008 220713s9999 xx 000 0 und d
020 _a9781782780229
082 _aJN 536 KNAP
100 _aKNAPP, B
245 0 _aKeeping warm and cool
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c707317
_d707316