000 00341nam a2200145Ia 4500
020 _a0863187986
082 _b.479
_a500
100 _a"Ardley, Neil"
245 0 _aMy Science Book Of Gravity.
260 _bTaylor, Barbara
_aLondon
_c1994
300 _a29
944 _cBK
999 _c384729
_d384729