TY - BOOK AU - BIRD,Ronit TI - Overcoming difficulties with number : Supporting dyscalculia and students who striggle with maths SN - 9781848607118 U1 - 511.8 PY - 2009/// CY - Los Angeles, London PB - SAGE KW - Mathematics KW - Acalculia in children N1 - includes index ER -