Marvellous ideas for mellow maths teachers/
Kirkby, Dave 1991
Marvellous ideas for mellow maths teachers/ Dave Kirkby - London, Holmes McDougall Ltd.; 1991 - 47p.: ill. diagrams and tables; 29 cm+
0003294870 9780003294873
QA107 / .K63 1991
Marvellous ideas for mellow maths teachers/ Dave Kirkby - London, Holmes McDougall Ltd.; 1991 - 47p.: ill. diagrams and tables; 29 cm+
0003294870 9780003294873
QA107 / .K63 1991