000 00631nam a2200229Ia 4500
008 120912s9999 xx 000 0 und d
041 _aE
082 _aSerial AS 4 .U8
096 _aACKU holds: April 1991
245 _aThe Unesco courier.
260 _aParis, France : UNESCO.
300 _av. : ill. ; 31 cm.
500 _aTitle from cover
500 _aPublished monthly.
546 _aEnglish
650 _aEducation – Periodicals.
650 _aPublic health – Periodicals.
650 _aScience – Periodicals.
650 _aDeveloping Countries – Periodicals.
852 _x
906 _a2941
999 _c9520
_d9520