000 00340nam a2200145Ia 4500
020 _a9780863187865
082 _b163
_a510
100 _a"Heinst, Marie"
245 0 _aMy first number book
260 _b,Dorling kindersley
_aLondon
_c1999
300 _a48
944 _cR
999 _c529823
_d529823