Black, Keith Author Ryan, Alison Author Haese, Michael Author Haese, Robert Author Haese, Sandra Author Humphries, Mark Author text Adelaide Airport Haese & Harris Publications 2009 First Edition monographic 752 pages : illustrations ; 25 cm. [Author]Keith Black, Alison Ryan, Michael Haese, Robert Haese, Sandra Haese, Mark Humphries. International baccalaureate Mathematics Mathematics Problems, exercises Mathematics Study and teaching (Secondary) Problems and exercises 510.76 IGC 9781921500046 Napata-Lib 20221001092045.0