TY  - BOOK
TI  - discover rocks and minerals / 
T2  - Wonders of learning
U1  - J/552/DIS 
PY  - 2018///
CY  - china
PB  - NORTH PARADE PUBLISHING
KW  - ROCKS
KW  - MINERALS
KW  - ناشئون صغار (10-14)سنه
ER  -