000 00508ntaaa2200193 4500
003 01
005 20251027202651.0
008 0714s1973 ag 01
040 _aAR-BaBN
_bspa
_cAR-BaBN
_eaacr
_dRIC
082 _a418.0000 D87
100 _aDuff, Charles
_926216
245 _aHow to learn a language
250 _a1 ed.
260 _aOxford :
_bBasil Blackwell,
_cc1947
300 _a148 p
500 _aA book for beginners and all others who may be interested
650 _alenguaje
_98085
942 _cBK
999 _c21875
_d21875