TY - BOOK AU - Whitfield,I.C. TI - An introduction to electronics for physiological workers U1 - 621.381 18 PY - 1959///.[Reprinted 1960] CY - London, New York PB - Macmillan, St. Martin's Press KW - Electronics KW - Handbooks, manuals, etc N1 - Includes bibliographies ER -