TY - BOOK AU - Murray, Les. TI - Progress in mathematics SN - 9780859501712 U1 - 510 MUR PY - 1984/// CY - Cheltenham PB - Stanley Thornes KW - Mathematics N2 - "Progress in Mathematics" is a five year secondary school course leading to the GCSE examination and closely linked to the National Criteria for Mathematics and the syllabuses of the GCSE examining ER -