Content of CMUC 8 (1967), No.4

Havel V.
Ternary halfgroupoids and coordinatization. Comment.Math.Univ.Carolinae 8(1967) 569--580.
Trnková V.
Completions of small subcategories. Comment.Math.Univ.Carolinae 8(1967) 581--633.
Kowalski O.
The invariant classification of $3$-dimensional linear subspaces of infinitesimal isometries of $\Bbb E_3$. Comment.Math.Univ.Carolinae 8(1967) 635--649.
Pultr A., Trnková V.
On realization and boundability of concrete categories in which the morphisms are choiced by local conditions. Comment.Math.Univ.Carolinae 8(1967) 651--662.
Pultr A.
Limits of functors and realizations of categories. Comment.Math.Univ.Carolinae 8(1967) 663--682.
Fučík S.
Fixed point theorems based on Leray--Schauder degree. Comment.Math.Univ.Carolinae 8(1967) 683--690.
Kolomý J., Zizler V.
Remarks on the differentiability of mappings in linear normed spaces. Comment.Math.Univ.Carolinae 8(1967) 691--704.
Frolík Z.
Non-homogeneity of $\beta P\setminus P$. Comment.Math.Univ.Carolinae 8(1967) 705--709.
Novák B.
Mean value theorems in the theory of lattice points with weight. Comment.Math.Univ.Carolinae 8(1967) 711--733.
Kolomý J.
On the differentiability of mappings and convex functionals. Comment.Math.Univ.Carolinae 8(1967) 735--752.
Sichler J.
Category of commutative groupoids is binding. Comment.Math.Univ.Carolinae 8(1967) 753--755.
Frolík Z.
Homogeneity problems for extremally disconnected spaces. Comment.Math.Univ.Carolinae 8(1967) 757--763.