00382nam a2200169Ia 4500080001600000100002500016245002000041260004900061300001100110010000900121010000900130500001500139500001400154500000800168650001200176700002400188  a541 RAM. qu  aRamirez, Rebeca Leon  aQuimica general  aHabana:bEditorial pueblo y educacion,c1985  a387 p.  atrue  atrue  a1 exemplar  aInv. 2016  abib  aquimica  aRebeca Leon Ramirez