000 00298nam a2200133Ia 4500
008 230427s9999 xx 000 0 und d
082 _a509.22 CRO
100 _aCrowther, J. G.
245 0 _aScientific types
260 _aLondon
260 _bBarric & Rockliff
260 _c1968
942 _cB
999 _c350332
_d350332