21217 Robert Beezer: Group theory and Sage - a primer. Internet 2008, 11p. 25196 Alexandre Casamayou/.../Paul Zimmermann: Calcul mathematique avec Sage. Internet 2013, 470p. 23397 Alan Doerr/Kenneth Levasseur: Applied discrete structures. Internet 2012, 480p. 23442 Craig Finch: Sage beginner's guide. Packt ebook 2011. Eur 18. 23396 William Granville/David Joyner: Differential calculus and Sage. Internet 2009, 370p. 20672 David Joyner: Constructions in Sage - a Sage cookbook. Internet 2008, 105p. 23400 David Joyner/Robert Miller: Sage and coding theory. Internet 2008, 19p. 21392 Ted Kosan: SAGE for newbies. Internet 2008, 150p. 20671 William Stein: Sage Reference Manual. Internet 2008, 3990p. 20692 William Stein: SAGE at Boeing. Internet 2008, 11p. 23666 William Stein: Sage - creating a viable free open source alternative to Magma, Maple, Mathematica and Matlab. Internet ca. 2011, 11p. 29069 Paul Zimmermann a.o.: Computational mathematics with SageMath. Internet 2018, 480p. 23398 ZZ: Sage tutorial. Internet 2012, 110p. 23399 ZZ: Thematic tutorials [for Sage]. Internet 2012, 190p.