000 00315nam a2200145Ia 4500
020 _a0140367055
082 _bT-84
_a510
100 _a"CONAN DOYLE"
245 0 _aMATHEMATICS 2
260 _b,PUFFIN BOOKS
_c1990
300 _a0
944 _cTB
999 _c280401
_d280401