000 00505nam a22001457a 4500
020 _a9780198397106
082 _a428.6
100 _aHeddle, Becca
245 _aSmoke signals to smartphones
_bExplorer challenge : find out how flags help us to communicate ...
_cBecca Heddle
260 _aLondon
_bOxford University Press
_c2018
300 _a31 p.
_bcol. ill.
490 _aOxford Reading Tree
490 _aOxford Reading Tree Explore with Biff, Chip and Kipper Level 8
_vBook Band 8 Purple
942 _cBK
999 _c13404
_d13404