00453nam a22001457a 450000500170000000800410001702200140005804000420007208200250011424500380013926000510017730000090022844000560023765000140029320231124132450.0231124b        |||||||| |||| 00| 0 eng d  a2737-5560  cGrade School Learning Resource Center  aBBC Earth H8301 2022  aHow do you read binary numbers? /  aSingapore:bBBC Studios, UK Publishing,c2022.  a84p.  aBBC Earth: Your Productive Brain.nNo. 3.vVol. 14,  2Computer.