Feigl, Fritz Spot tests in inorganic analysis / by Fritz Feigl. - 6th ed. - Amsterdam, \a New York : Elsevier, 1972. - xxix, 669 p. : ill. ; Include Index ISBN: 97898181477094 Rs.145 Subjects--Topical Terms: Spot tests (Chemistry) Dewey Class. No.: 544.834 / FEI/S