TY - BOOK AU - Betteridge,David AU - Hallam,H.E. TI - Modern analytical methods T2 - Chemical Society monographs for teachers SN - 0-85186-759-6 U1 - 543 18 PY - 1972/// CY - London PB - Chemical Society KW - Chemistry, Analytic KW - Química analítica N1 - Bibliographyp.223-224. - Includes index ER -