000
00271nam a2200109 4500
008
160616s 000 0
245
_a
Theory and problems of general topology
100
_a
Lipschutz, Seymour
500
_a
B316 K54
942
_c
BK
_2
BK1183
080
_a
515.1 LIP
999
_c
1183
_d
1183