TY  - BOOK
AU  - James,Melba L
AU  - Sherman,Helene J.
AU  - O'Connor,Don
TI  - Metrics 'N' more: teaching and learning the metric system through science and mathematics (middle school) 
AV  - LB1585.O999.M487 1998 
PY  - 1998///
CY  - Torrance, California : Frank Schaffer Publications
KW  - Science
KW  - Study and teaching (Elementary)
KW  - Mathematics
N1  - 2
ER  -