TY  - BOOK
AU  - Altamuro,Vincent J.
ED  - Laidlaw Brothers.
TI  - Laidlaw mathematics
SN  - 0844570109 (gr. K)
AV  - QA135.5 .L285 1987
PY  - 1987///
CY  - River Forest, Ill.
PB  - Laidlaw Brothers
KW  - Mathematics
KW  - Study and teaching (Primary)
KW  - Arithmetic
KW  - Study and teaching (Elementary)
N1  - "Series 2000."; For use with grades K-8; Volumes for grades 3-8 include index
UR  - http://www.archive.org/details/laidlawmathemati00alta
UR  - http://www.openlibrary.org/books/OL18117656M
ER  -