TY  - BOOK
AU  - DeBruin, Jerry
AU  - Swemba, Jeane
TI  - Young scientists explore rocks and minerals / 
SN  - 0866533419
U1  - 552 23rd ed.
PY  - 1986///
CY  - U. S. A.
PB  - Good Apple, Inc.
KW  - Rocks
KW  - Minerals
ER  -