000 01102nam a22002657a 4500
005 20171019103234.0
008 170808b xxu||||| |||| 00| 0 eng d
020 _a9780521137171
040 _aLB-BrCRDP
041 _aang
082 _a153-GRI
100 1 _aGriffiths, Rachel
245 _aWhy Do Bridges Arch?
_band other questions about buildings
260 _aUnited Kingdom
_bCambridge University Press
_c2010
300 _a16 p.
_c23 cm
490 _aCambridge Young Readers
500 _aContents, Quiz, Glossary.
505 _a- Questions about buildings - Questions about structures - It’s a fact - Can you believe it ? - Who found out ? - It’s quiz time ! - Glossary
520 _aWhat holds up skyscrapers ? Why are sports domes curved ? What are triangles used in many bridges ? You can find the answers to these and other questions about structures in Why do bridges arch ?
526 _bA1 level 3
650 0 _aSciences
_975
650 0 _aEnglish language
_9130
856 _ywww.cambridge.org/elt/youngreaders
_uClick here
942 _2ddc
_cBK
999 _c17490
_d17490