00519     2200205   4500001002100000005001500021035002000036007000300056008004100059082001200100084001800112100001500130245004800145260003500193300002800228650001400256650001600270250001100286990001600297INLIS00000000000542420240218100311  a0010-1223000011ta240218                g          0 dut    a378.963  a378.963 VON s1 aVONK, H.J.1 aScheikunde en levenswetenschap /cH.J. Vonk  aDjakarta :bJ.B. Wolter,c1950  a27 p. :bill. ;c25 cm. 4aCHEMICALS 4aLIVELIHOODS  aCet. 1  a00000004531