000 00305nam a22001217a 4500
020 _a8123903103
082 _222
_a512.1
100 _aVygodsky. M.
245 _aMathematics handbook " elementary mathematics /
260 _aNew Delhi,
_bCBS,
_cc2004
300 _a422 p. ;
_bill. ;
_c21 cm.
942 _2ddc
_cMATHS
999 _c518
_d518