PARRAMON'S Educational Team creator text Grade 7-9 xx 9999 monographic und ind

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96 hlm. ilus. 29 cm Illustrated summary of human technology and its development from ancient tools and construction methods to today's bridges, highways, ships, planes, cars, electronic communications instruments, and even robots. Summary explanations and cross section illustrations describe powerful internal combustion engines as well as deciate photographic instruments and state of the art laser technology. 0 500.3 9789797599119 260922 20260922095558.0