RT Book T1 Private investigation, security science, and public service A1 MacHovec, Frank J. LA English PP Springfield, Ill. PB Thomas YR 2001 ED 2. ed. UL https://krimdok.uni-tuebingen.de/Record/1619223910 NO Rev. ed. of: Private investigation. 1991 - Includes bibliographical references and index CN HV8093.M33 2001 SN 0398071454 SN 0398071462 K1 Private investigators : United States : Handbooks, manuals, etc