Dyfyniad APA

Dalen, D. v. (1963). Extension problems in intuitionistic plane projective geometry. Drukkerij Holland.

Dyfyniad Arddull Chicago

Dalen, D. van. Extension Problems in Intuitionistic Plane Projective Geometry. Amsterdam: Drukkerij Holland, 1963.

Dyfyniad MLA

Dalen, D. van. Extension Problems in Intuitionistic Plane Projective Geometry. Drukkerij Holland, 1963.

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