module
preferred label: مدول @fa
type: Concept
narrower: semiperfect module

covering
preferred label: پوشش @fa
type: Concept
related: semiperfect module

semiperfect module
related: covering
related: projective module
broader: module
preferred label: مدول نیم‌کامل @fa
type: Concept

projective module
preferred label: مدول تصویری @fa
type: Concept
related: semiperfect module