000 00396nam a2200157Ia 4500
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041 _aENG
082 _a621.3
_bEY-F
100 _a Peter Lafferty
245 0 _aForce & Motion (Eyewitness Science) 
250 _a1st Ed.
260 _c1992
_aLondon
_bDorling Kindersley Publishers Ltd 
300 _a64
650 _aLiterature
942 _cBK
999 _c2787
_d2787