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Atualizado em 13/05/2026 · De todos da iMusic
![Cover for Grigore Calugareanu · Exercises in Basic Ring Theory - Texts in the Mathematical Sciences (Paperback Book) [1st Ed. Softcover of Orig. Ed. 1998 edition] (2010)](https://imusic.b-cdn.net/images/item/original/858/9789048149858.jpg?grigore-calugareanu-2010-exercises-in-basic-ring-theory-texts-in-the-mathematical-sciences-paperback-book&class=scaled&v=1411688292)
![Cover for Grigore Calugareanu · Lattice Concepts of Module Theory - Texts in the Mathematical Sciences (Paperback Book) [Softcover reprint of hardcover 1st ed. 2000 edition] (2010)](https://imusic.b-cdn.net/images/item/original/309/9789048155309.jpg?grigore-calugareanu-2010-lattice-concepts-of-module-theory-texts-in-the-mathematical-sciences-paperback-book&class=scaled&v=1417541170)
![Cover for Grigore Calugareanu · Lattice Concepts of Module Theory - Texts in the Mathematical Sciences (Hardcover Book) [2000 edition] (2000)](https://imusic.b-cdn.net/images/item/original/887/9780792364887.jpg?grigore-calugareanu-2000-lattice-concepts-of-module-theory-texts-in-the-mathematical-sciences-hardcover-book&class=scaled&v=1410196889)
