00837cam a2200253 b 4500 3228 20251003104045.0 120517s2013 mnua j b 001 0 eng 9781467700184 (hardback) MPL 3228 rda J 552 WALK 23 Walker, Sally M. Researching rocks / Sally M. Walker. Minneapolis : Lerner Publications Company, ©2013. 40 pages : colour illustrations ; 24 cm. text rdacontent unmediated rdamedia volume rdacarrier Searchlight books. Do you dig Earth science? Includes bibliographical references (pages 39) and index. Rocks Juvenile literature. Geology Juvenile literature 184322 ddc BOOK 175 Naomi Ntsimane 175 Naomi Ntsimane 786851 786850 0 0 ddc 0 0 500 STANL STANL CHILD 2025-10-03 185.00 J 552 WALK 3228200045361 2025-10-03 185.00 2025-10-03 BOOK