NCJ Number
40918
Journal
Identification News Volume: 27 Issue: 4 Dated: (APRIL 1977) Pages: 3-8
Date Published
1977
Length
6 pages
Annotation
THE FOLLOWING FOUR TECHNIQUES USED FOR VISUALIZATION OF INDENTED WRITINGS ARE EXPLAINED: OBLIQUE LIGHTING, FLUORESCENT POWDER, IODINE VAPORS, AND RADIOLOGY...KAP