00538nam a22001697a 4500003000400000005001700004008004100021020001800062040002600080082002600106100001700132245006100149260005400210300003900264650002100303650004400324OSt20260515080347.0260515b        |||||||| |||| 00| 0 eng d  a9780531227596  aLCbENGcLCdABKeRDA  223rd eda333.791bMAS  aMason, Jenny  a10 things you can do to save electricity /cJenny, Mason  aNew York :bScholastic children's press,cc 2017.  a32 pages :billustrations,c17 cm.  a1. Technology   a2. Mechanical engineering and machinery