ISBN 9780198390121 books & textbook
IB Mathematics Higher Level Course Book: Oxford IB Diploma Program
Harcet, Josip Heinrichs, Lorraine Mariz Seiler, Palmira Torres Skoumal, Marlene
Oxford University Press /2012-10-25 Paperback / 832 Pages
isbn-10: 0198390122 / isbn-13: 9780198390121
