AU  - COLLINS,J.D.
TI  - STEPS IN UNDERSTANDING MATHEMATICS 1, PUPILS' BOOK
T2  - STEPS IN UNDERSTANDING MATHEMATICS
SN  - 0719544505
U1  - 510/COL 
PY  - 1991///
CY  - LONDON
PB  - JOHN MURRAY PUBLISHERS, LTD.
KW  - MATHEMATICS
KW  - INTEGERS
KW  - CALCULATORS
KW  - ANGLES
KW  - DECIMALS
KW  - CIRCLES
KW  - METRIC SYSTEM
KW  - POLYGONS
KW  - GRAPHS
KW  - AREA
KW  - FRACTIONS
KW  - TRIANGLES
KW  - PERCENTAGES
KW  - TIME
KW  - APPROXIMATIONS
KW  - STATISTICS
KW  - SCALES
ER  -