"QuĂ­mica Manuales." . . . . "Chimie." . . . . . . . . . . . . . . . . . . . . . . . . . "Basic principles. The atomic theory. Acids, bases, and salts. Structure of the atom. Radioactivity. Nuclear chemistry. The atmosphere. The argon family. The carbohydrates. Food and nutrition. Electrochemistry. Vanadium, Molybdenum, tungsten, and uranium. The plantinum metals. Radiation chemistry." . . . . . . "Introductory College Chemistry"@en . "Introductory college chemistry" . "Introductory college chemistry"@en . . . . . . . . . .