TY - BOOK ID - 80837612 TI - Mastering Mathematics for WJEC GCSE. PY - 2015 SN - 9781471856174 1471856178 PB - London Hodder Education Group DB - UniCat KW - Mathematics UR - https://www.unicat.be/uniCat?func=search&query=sysid:80837612 AB - ER -