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008 900717t19771967enka r 000 1 eng d
020 _a0-582-52327-3
035 _a151737
035 _aUIA0005215
040 _aUIASF
_cUIASF
041 0 _aENG
050 4 _aPE 1128.A2
_bA35
100 1 _aAlexander, L. G
245 1 0 _aPractice and progress -Part 1 :
_ban integrated course for pre-intermediate students /
_cL. G. Alexander
260 _aLondon :
_bLongman,
_c1977, c1967
300 _axxiii, 170 p. :
_bil. ;
_c24 cm
440 0 _aNew concept english
500 _aTwo-volume edition part I.
650 0 _aInglés -
_xLibros de texto para extranjeros.
905 _a01
942 _cNEWBFXC1
999 _c5103
_d5103
980 _851
_gRonald RUIZ