000 00261nam a2200097Ia 4500
082 _aJ 5R GRAH
245 0 _aScience and technology : over 11 questions and answers
100 _aGraham, Ian
_9819
942 _cBK
_y
_zCRON CRON
008 210825s9999 xx 000 0 und d
999 _c516218
_d516217