000 00542nam a2200181Ia 4500
005 20250619145005.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a9231019945
_cF 30
040 _aMAIN
041 _aEnglish
082 _a519.5
_bSTA
245 0 _aStatistical digest
_b: a statistical summary of data on education , science and technology, culture and communication , by country
260 _aParis
_b; Unesco
_c, 1981
300 _axv, 323p.
650 _aMathematical Statistics
650 _aStatistics
942 _cBK
999 _c118067
_d118067