1.
Typewriting Identification (I. S. Q. T.) : Identification System for Questioned Typewriting
by Bates, Billy P.
ISBN: 9780398001100
List Price: $20.00
OUT OF STOCK
See Availability on Amazon2.
I. S. Q. D. (Identification System for Questioned Documents)
by Bates, Billy P.
ISBN: 9780398001087
List Price: $18.50