Balan, Stefan Culegere de probleme de mecanica Stefan Balan - Bucuresti Editura tehnica 1964 - 462 p fig 24 cm Contine anexa si bibliogr Subjects--Topical Terms: Mecanica; culegere de problemeStaticaCinematicaDinamicaMecanica analitica Dewey Class. No.: 531/534(075.8)