TY - BOOK AU - Gregg,Donald Crowther TI - Principles of chemistry PY - 1963/// CY - Boston: PB - Allyn and Bacon, KW - CHEMISTRY KW - INIST KW - CHEMICAL REACTIONS KW - SOLUTIONS KW - ELECTROCHEMISTRY KW - NUCLEAR CHEMISTRY KW - PRINCIPIOS DE QU� MICA KW - S� MBOLOS QU� MICOS KW - TEOR� A ATÓMICA DE LA MATERIA N1 - Includes bibliography ER -