000 00652nam a2200241Ia 4500
003 HQRS
005 20180122043501.0
008 150617s2014 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
080 _b37:002(100) L1
110 _aUnited Nations Educational, Scientific and Cultural Organization
245 _aInternational guide to educational documentation
250 _a2nd ed.
260 _aParis:
_bUNESCO,
_c1971
300 _a574p.;
_c29cm.
500 _aIncludes index
650 _aEducational documentation
650 _aDocumentation
650 _aEducation
365 _aINR
942 _2udc
_cBK
999 _c5672
_d5672