TY  - BOOK
AU  - MC CLANAHAR BOOK COMPANY
AU  - MC CLANAHAN BOOK COMPANY
TI  - ROCKS AND MINERALS AT YOUR FINGERTIPS / 
U1  - CH 
PY  - 1995///
CY  - [S.N] : 
PB  - MC CLANAHAN BOOK COMPANY ، 
KW  - SCIENCE
KW  - CHILDREN
KW  - MINERALS
KW  - ROCK
ER  -