000 00558cam a22001692u 4500
003 BD-DhUL
005 20191209110151.0
008 080220s1980 xxu ||| b ||| s eng d
040 _aericd
_beng
_cericd
_dMvI
_dBD-DhUL
082 _a372
_bBRP
110 2 _aBrazil Ministry of Education and Culture
245 1 3 _aPrimary and Secondary Teaching/
_cBrazil Ministry of Education and Culture
260 _aWashington :
_bBrazil Ministry of Education and Culture,
_c1971
300 _a70 p. :
_bill. ;
_c23 cm.
650 1 _aElementary education
942 _2ddc
_cBK
999 _c251153
_d251153