00341nam a2200133Ia 4500 191014s9999 xx 000 0 und d 0-486-65676-4 514 HOC John G. Hocking and Gail S. Young 20392 Topology USA Dover Publications INC. 1988 Ix,374 BK 530972 530972 0 0 0 0 SNS SNS 2019-10-15 Donation 0.00 0 514HOC SNS0002749 2019-10-15 2019-10-15 BK