000 00626nam a2200169Ia 4500
020 _a0862725739
040 _cPK-LaCSN
082 _bPAR
_a629.23
100 _aPaeker, Steve
245 0 _aThe Kingfisher book of how things work
260 _bKingfisher,
_aLondon
_c1990
300 _a157
520 _aPresenting its subject in a question and answer format, this book aims to help the young and enquiring mind discover the mysteries which operate examples of technological complexity such as the car, can opener, aeroplane or tree.
942 _2ddc
_cBK
999 _c243037
_d243037