by Robert White; study prepared for the UNESCO Institute for Education and issued in collaboration with the International Educational Reporting Service
وضعیت نشر و پخش و غیره
محل نشرو پخش و غیره
Paris
نام ناشر، پخش کننده و غيره
UNESC
تاریخ نشرو بخش و غیره
1976
مشخصات ظاهری
نام خاص و کميت اثر
122 s. : illustrations
فروست
عنوان فروست
Experiments and innovations in education, no. 30
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )
مستند نام اشخاص تاييد نشده
by Robert White; study prepared for the UNESCO Institute for Education and issued in collaboration with the International Educational Reporting Service