O'Hara, Charles E. Fundamentals of criminal investigation / by Charles E. O'Hara. - 3d ed. - Springfield, Ill, : Thomas, 1973. - xix, 889 p. illus. 24 cm. ISBN: 039802863X Subjects--Topical Terms: Criminal investigation. LC Class. No.: HV8073 / .O39 1973 Dewey Class. No.: 364.12 / OHA 1973