000 00244nam a2200109Ia 4500
008 220701s9999 xx 000 0 und d
020 _a9780716677321
082 _aJ551.6 LEAR
100 _aLEARNING LADDERS
245 0 _aWEATHER
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c697770
_d697769