TY - BOOK ID - 130350688 TI - National curriculum mathematics: levels 9 and 10 AU - Vickers, K. M. AU - Tipler, M. J. AU - van Hiele, H. L. PY - 1995 SN - 9781873941089 1873941080 PB - Cheltenham: Thornes, DB - UniCat KW - Mathematics KW - Arithmetic UR - https://www.unicat.be/uniCat?func=search&query=sysid:130350688 AB - ER -