TY  - BOOK
AU  - Fletcher,Harold
AU  - Howell,Arnold A.
TI  - Mathematics with understanding
T2  - The Commonwealth and international library. Mathematical topics
U1  - 372.7 
PY  - 1970///-72]
CY  - Oxford, New York
PB  - Pergamon Press
KW  - Mathematics
KW  - Study and teaching (Primary)
ER  -