ԳԱԱ Ինստիտուտների համահավաք գրացուցակ = Geometria differentiala a congruentelor in spatiul eliptic.
Rosca R.
Geometria differentiala a congruentelor in spatiul eliptic. Rosca R. - Bucuresti Ed. Acad. RSR 1969 - 208 p.
514.7
Geometria differentiala a congruentelor in spatiul eliptic. Rosca R. - Bucuresti Ed. Acad. RSR 1969 - 208 p.
514.7
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