000 00315nac a22001457a 4500
001 4492
008 120314m19071908xxu||||| |||| 00| 0 ger d
041 _ager
245 1 _aChemie.
300 _av. ;
_c27 cm.
700 1 _aFredericq, Léon
700 1 _aErdmann, E.
700 1 _aTrincars, L.
942 _2ddc
_cMS
_fMIN
999 _c4492
_d4492