00683nam a2200205Ia 4500 68910 150918s9999 xx 000 0 und d 0684800008x PK-LaUMT RCC 370.1934209794 STE-B Steinberg, Laurence Beyond the classroom why school reform has failed and what parents need to do Steinberg, Laurence|Brown, B. Bradford|Dornbusch, Sanford M. New York,USA: Simon & Schuster, 1996 223 p. EN High school-Students-USA-social conditions-Longitudinal studies Brown, B. Bradford Dornbusch, Sanford M. BK 76463 76463 0 0 0 0 01 01 2015-09-18 1 RCC 370.1934209794 STE-B 93932 2017-11-29 00:00:00 2017-11-16 2015-09-18 BK