Beran, Jo A. Laboratory manual general chemistry : principles and structure /by Jo A.Beran and James E. Brady - 4 ed. - New York : John Wiley & Sons, c1990 - 523 p. : ilus., tablas ISBN: 0471622354 LCCN: 98775 Subjects--Topical Terms: QuĂmica--Manuales de laboratorio. Dewey Class. No.: 540.72 / B45 1990