AU - COLE,JOANNA AU - DEGEN,BRUCE TI - THE MAGIC SCHOOL BUS: AT THE WATERWORKS T2 - THE MAGIC SCHOOL BUS SN - 0590403605 U1 - 627.86/COL PY - 1986/// CY - NEW YORK PB - SCHOLASTIC INC. KW - WATERWORKS KW - WATER IMPURITIES KW - RESERVOIR KW - PURIFYING WATER KW - FRESH WATER ER -