00420nam a2200145Ia 4500 120622s9999 xx 000 0 und d 968-27-0023-X 001.434 A662m Arana, Federico Método experimental para principiantes / Federico Arana México : Joaquín Mortíz 71 p. Incluye bibliografía 1. METODOLOGIA CIENTIFICAÌ 0 0 0 0 01 01 2007-01-25 0 001.434 A662M 01 000682 2012-06-24 2012-06-24 LB 0 0 0 0 01 01 2007-01-25 0 001.434 A662M 01 000683 2024-04-08 2 2012-06-24 LB 0 0 0 0 01 01 2007-01-25 1 001.434 A662M 01 000684 2013-05-20 2013-05-20 3 2012-06-24 LB 0 0 lcc 0 0 22 22 2007-01-25 0 001.434 A662M 01 002123 2023-07-18 4 2012-06-24 LB 0 0 0 0 22 22 2007-01-25 0 001.434 A662M 01 006538 2012-06-24 5 2012-06-24 LB 58362 58362