000 00272nam a2200109Ia 4500
008 240531s9999 xx 000 0 und d
082 _a500 UND
100 _aNULL
245 0 _aFocus on science:physical process 3.
260 _aLondon
_b A Samson Low
_c1963
942 _cANF
999 _c317525
_d317525