LEADER 00000nam 2200205 a 4500
001 0471467316
007 t
008 040217s2003 xxu r 000 eng d
020 0471467316
040 CURLBL
050 4 QA 135.5 H2
082 04 513.9|221
100 1 Handley, Bill.
245 10 Speed mathematics :|bsecrets of lightning mental
calculation.
260 Hoboken, N.J. :|bWiley,|c2003.
300 256p.
650 0 Mental arithmetic.
|