TY  - BOOK
AU  - heffron,floyd n
ED  - Charles C. Thomas
TI  - the officer in the courtroom
PY  - 1955///.
CY  - illinois: 
PB  - charles c thomas publisher, 
KW  - Cross-examination
KW  - Evidence
KW  - Police
KW  - testimony
KW  - Witness
N1  - 162pp., 14x21
ER  -