TY - BOOK AU - Bootsma,Klaas AU - Badger,David AU - Hamper,Sarah TI - New century maths advanced 9 SN - 9780170090285 (pbk.) AV - QA43 .B66 1996 U1 - 510 23 PY - 1996/// CY - Melbourne PB - Nelson KW - Mathematics KW - Problems, exercises, etc KW - Juvenile literature N1 - Includes index ER -