Topping, J. Errors of Observation and their Treatment - 3a. ed. - London : Chapman and Hall Ld. ; Reinhold publ., 1963. - 119 p. ; 18 cm. - The Institute of physics and the Physical society monographs for students . Bibliografía, pp. 115-116 Subjects--Topical Terms: ERRORES, TEORIA DE LOS Universal Decimal Class. No.: 519.25