.245
a	Kennis der metalen.
h	Book
.100
a	Brandsma W.F.
.005
a	00000000000000
.260
a	S'Gravenhage: Martinus Nijhoff, 1948.
b
c	2000
.084
a	YM Den
.300
a	124 hlm.
b	24 cm.
c	124 hlm.; 24 cm.
.336
a	Book