TY  - BOOK
AU  - Payne,Joseph N.
TI  - Harper & Row mathematics (Grade 7, Vol. 1 of 4 Vol.)
SN  - 065450078
AV  - QA135.5 .M3692 1990
PY  - 1985///
CY  - New York.
PB  - Harper and Row, Publishers.
KW  - Mathematics
KW  - Study and teaching (Primary)
KW  - Study and teaching (Preschool)
ER  -