000 00270nam a2200121Ia 4500
008 220201s9999 xx 000 0 eng d
082 _a500
_bCOL
100 _aColin,A Ronan
245 0 _aScience explained
260 _aLondon
_bDoubledy
300 _a240
942 _2ddc
999 _c34503
_d34503