AU  - BARRY,ROSEMARY THERESA
TI  - MATH STEPS, LEVEL 1
T2  - MATH STEPS
SN  - 0395985323
U1  - 510/BAR 
PY  - 2000///
CY  - MASSACHUSETTS, USA
PB  - HOUGHTON MIFFLIN COMPANY
KW  - MATHEMATICS
KW  - TEXTBOOK
KW  - LEVEL 1
KW  - PLACE VALUE THROUGH 99
KW  - ADDING AND SUBTRACTING THROUGH 20
KW  - TIME
KW  - MONEY
KW  - FRACTIONS
KW  - MEASUREMENT
N1  - TOTAL OF SIXTEEN AUTHORS
ER  -