
United Nations Educational, Scientific and Cultural Organization.
طبع 1
المدخل الرئيسي
United Nations Educational, Scientific and Cultural Organization.، نویسندهالعنوان واسم المؤلف
Copyright laws and treaties of the world, complied by the United Nations Educational, Scientific and Cultural Organization, and the World Intellectual Property Organization (WIPO) with the cooperations of the Copyright Office of the United States of America and theIndustrial Property and Copyright Dept. ofاللغة
انگلیسیرقم الاسترجاع
الفهرس
کانورتورملاحظات
انگليسي.