000
00347nam a2200157Ia 4500
003
0STCL
008
150530s9999 xx 000 0 und d
040
_a
STCL
_c
STCL
100
_a
Wolfgang Thron, J.
245
_a
Topological structures
260
_c
1966
546
_a
English
942
_2
ddc
_c
BK
999
_c
22435
_d
22435
005
20220125165938.0