000 00652nam a22001817a 4500
005 20201013155322.0
008 160629b xxu||||| |||| 00| 0 eng d
020 _a9719175001
040 _cOC
_aOC
050 _aFil QA115
_b.G39 1996
082 _aF 510 G257 1996
100 _910488
_aGaytero, Reynaldo B.
245 _aPowerful mathematics shortcuts and techniques in multiplication :
_b(30 techniques) for all levels and for all times /
_cReynaldo B. Gaytero
260 _a[no place of publication]
_b[no name of publication]
_c1996
300 _a167 pages :
_billustrations ;
_c22 cm.
650 0 _910489
_aMultiplication.
942 _2ddc
_cBKFIL
_kFil
999 _c937
_d937