Sources of physics teaching : Selected articles reprinted from volumenes 3 to 9 of Contemporany Physics. - London : Taylor and Francis, 1969. - 124 p. : il. ; 26 cm BibliografĂa en p.123-124 referencias. ISBN: 850660238 Subjects--Topical Terms: FĂsica Index Terms--Genre/Form: Libro Universal Decimal Class. No.: 53