TY  - BOOK
AU  - Abruscato, Joseph.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : a discovery approach 
SN  - 0205284108 (alk. paper)
SN  - 2
PY  - 2000///];copyright 2000.46
CY  - Boston
PB  - Allyn and Bacon
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Study and teaching (Elementary)
KW  - Science
N1  - Includes bibliographical references and index; 5
ER  -