000 00458 a2200157 4500
008 231204b1978 |||||||| |||| 00| 0 eng d
005 20240509122050.0
245 _athe world Bank Project :
_bOn the Retention of Basic skills Among Elementary Schools Leavers
300 _a
_c30Cm
500 _a
035 _balis book code
_a5400
700 _aWorld Bank
_e
_91326
260 _bWorld Bank,
_c1978
653 _aBasic education
653 _aElementary schools
999 _c4538
_d4538