000 00480nam a2200181Ia 4500
008 141214s9999 xx 000 0 und d
020 _a0-521-56761-0
100 _aann m.
100 _djohns
245 _atext.role and context developing academic literacies
260 _agreat britian
260 _bcambridge university press
260 _c1997
300 _a171
300 _c24
440 _acambridge applied linguistics
650 _adeveloping academic literacies
999 _c269058
_d269058