TY - BOOK TI - Mathematics : : analysis and approaches SN - 978-0-19-842717-9 AV - TR IB QA 11.2 .M38 2019 PY - 2025/// CY - Oxford, United Kingdom PB - Oxford University Press KW - Mathematics KW - Study and teaching (Secondary) KW - Textbooks. KW - International Baccalaureate KW - Textbooks N1 - Higher Level Course Companion; Includes bibliographical references and index ER -