000 00416nam a22001457a 4500
008 170504b xxu||||| |||| 00| 0 eng d
020 _a9780486202952
082 0 0 _222
_a513.2076
100 1 _aSticker, Henry
245 1 0 _aHow to Calculate Quickly: Full couree in Speed Arithmetic
260 _aNew York
_bDover Publications, Inc
_c1955
300 _a185 p.
_c21 cm.
650 _aSpeed Arithmetic
942 _2ddc
_cBK
999 _c8484
_d8484