000 00323nam a2200145Ia 4500
020 _a0000000000000
082 _bT-501
_a510
100 _a"Hobday, Ian"
245 0 _aMATHEMATICS
260 _b,Sunrise
_akarachi
_c2011
300 _a339
944 _cTB
999 _c672267
_d672267