Probrano po: Geometrija
Pouka u mjerstvu za V. i VI. razred viših djevojačkih učionica : sa 124 lika / prigotovio Đuro Kuten
68
Parallelogram spaces and their corresponding algebraic and geometric structures / V. Volenec
71
Parallelograms in quadratical quasigroups / Vladimir Volenec and Ružica Kolar-Šuper
72
Osnove geometrije / David Hilbert ; preveo s 8. nemačkog izdanja Ž. Garašanin
78
Orthicentre and Feuerbach's hypersphere of an n-simplex / V. Volenec
80
On umbilic axes of circles of the non-cyclic quadrangle in the isotropic plane / M. Šimić, V. Volenec, J. Beban-Brkić
90