TY  - BOOK
TI  - Grolier student encyclopedia: : pyramid - scientific instruments
SN  - 0-7171-5879-3
AV  - 031 G89 c2004 v.14 
PY  - 2004///
CY  - Danbury,CT
PB  - Grolier
KW  - Children's encyclopedias and dictionaries
ER  -