.245
a	Over de samenstelling van chemische verbindingen
h	Book
.100
a	DALEN, E. Van
.005
a	20071210083132
.260
a	Delft
b	Universiteit Te Amsterdam
c	1951
.084
a	541.26 DAL
.300
a	23 hlm.
b	24 cm
c	23 hlm.; 24 cm
.336
a	Book