000 00272nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a532:542
_bPIN
100 _aPinkava, Jan
245 0 _aUnit operations in the laboratory
260 _aLondon
_bIliffe
_c1970
942 _cBK
999 _c22442
_d22442