000 00310nam a2200133Ia 4500
005 20260205100106.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a510 H192S
100 _aHandley, Bill
245 0 _aSpeed mathematics.
260 _aBanglore
_bVasan
_c2000
300 _a219p.
942 _cBK
999 _c226178
_d226178