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008			161224b xxu||||| |||| 00| 0 eng d
040			_cIITK
041			_aeng
082			_a513.83 _bIn8c 1967
245	1		_aContribution to extension theory of topological structures
260			_aBerlin _bDeutscher Verlag Der Wissenschaften, Veb _c1969
300			_a279p.
500			_aIncludes Bibliography
500			_aproceedings of the symposium held in berlin, august 14-19, 1967 Sponsored By Institut Fur Reinen Mathematik Der Deutschen Akademie Der Wissens-Geselischaft Der Ddr
500			_aEnglish, French, German Or Russian
650			_aTopology
700			_aFlachsmeyer, J. [ed.]
700			_aPoppe, H. [ed.]
700			_aTerpe, F. [ed.]
942			_cBK
999			_c458009 _d458009