000 00301nam a2200109Ia 4500
008 250224s9999 xx 000 0 und d
020 _a9780470000000
082 _a418.00711BRI
245 0 _aContent based second langusge instruction
260 _bThe university of michigan press
_c1989
942 _cBK
999 _c465011
_d465011