Panbiblion Criminal Psychology: A Manual for Judges, Practitioners, and Students Gross, Hans and Kallen, Horace Meyer Criminal Psychology: A Manual for Judges, Practitioners, and Students / Part II. OBJECTIVE CONDITIONS OF CRIMINAL INVESTIGATION: THE MENTAL ACTIVITY OF THE EXAMINEE. Part II. OBJECTIVE CONDITIONS OF CRIMINAL INVESTIGATION: THE MENTAL ACTIVITY OF THE EXAMINEE. Project Gutenberg EPUB3 edition Gross, Hans and Kallen, Horace Meyer