000 00344nam a2200145Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a541.22
_bM34G
100 _aMark, Herman F
245 0 _aGaint molecules
260 _aNederland
_bTime-Life international
_c1967
300 _a200
650 _aMolecules
942 _cBK
999 _c7281
_d7281