قرارداد
preferred label: agreement @en
type: Concept
narrower: قرارداد معاطاتی

معاطات
preferred label: exchange @en
type: Concept
narrower: قرارداد معاطاتی

قرارداد معاطاتی
broader: معاطات
broader: قرارداد
preferred label: contract by exchange @en
type: Concept