000 00294nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a719533171
082 _a500.20ATH
100 _aAtherton Michael
245 0 _aBeginning Physical Science
260 _bJohn Murray
_c1976
942 _cBK
999 _c441845
_d441845