TY  - BOOK
AU  - Ward,Pat
AU  - Ward,Barbara
TI  - The atom: building block of nature 
T2  - Science Activity Book
SN  - 1580370543
U1  - 539.1 20
PY  - 1995///
CY  - [S.l.]
PB  - Mark Twain, Inc., Publishers
KW  - Molecules
KW  - Science
KW  - Activity books
KW  - Atoms
KW  - Sears
N1  - Middle/Upper Grades
ER  -