list of contents preface part 1 chapter one: introduction chapter two: basis of obligations chapter three: relation of international law to municipal law part 2 chapter one: ….., source of international law the main source what is international treaty what is international custom what is general principles of law judicial decisions, academic writings what is … تابع قراءة مفردات مادة اللغة الانكليزية للمرحلة الثالثة