00581cam a22002171 4500 af 48002564 DLC 20260227110856.0 850725s1942 it a 000 0 ita af 48002564 (OCoLC)13472698 DLC RPB DLC premarc QA43 .Z4 Zecchin, Liugi. Esercizi di matematica generale. Padova, CEDAM, 1942. 174 p. diagrs. 26 cm. Reproduced from manuscript copy. Mathematics Problems, exercises, etc. 5086 5086