TY  - BOOK
AU  - Abdulla,Fatma,Galal
TI  - Theory of obligation part : : Sources of obligations. 
AV  - K830.A6 
U1  - 346.6202 23
PY  - 2010///]
CY  - [Cairo] : 
PB  - [Faculty of law, Ainshams Universty], 
KW  - Obligations (Law)
KW  - Egypt
KW  - Civil law
KW  - Social aspects
KW  - America
ER  -