000 00279nam a2200097Ia 4500
008 211224s9999 xx 000 0 und d
100 _aBaalaraman, S
245 2 _aA treatise on ... speed mathematics
260 _aNagpur:
_bKayess Publications,
_c2005
300 _a127, c18 p. ; 22 cm.
999 _c96151
_d96151