00412cam a22001692 4500 ltf91078286 DLC 20260227111554.0 910709s1941 gw 000 0 ger ltf91078286 DLC DLC DLC 4QA 444 Deckert, Adalbert, 1884- Analytische Geometrie. Leipzig, C.F. Winter [c1941] 184 p. 37687 37687