Schapira, P. (1998). A first course on homological algebra and sheaves. [s.n]: [S.l].
Dyfyniad Arddull ChicagoSchapira, Pierre. A First Course On Homological Algebra and Sheaves. [s.n]: [S.l], 1998.
Dyfyniad MLASchapira, Pierre. A First Course On Homological Algebra and Sheaves. [s.n]: [S.l], 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.