Hand signals: Finger-spelling
M Moser, Henry
Hand signals: Finger-spelling /The Ohio State University, Air Force Cambridge Research Centre Operational Applications Laboratory, Washington 25, D.C.: - Ohio: The Ohio State University, 1958 - vi, 46p.
Technical Note no. 49
Contract no. AF 19(604)-1577
Finger spelling
Hand singnals
409.1 / Mos
Hand signals: Finger-spelling /The Ohio State University, Air Force Cambridge Research Centre Operational Applications Laboratory, Washington 25, D.C.: - Ohio: The Ohio State University, 1958 - vi, 46p.
Technical Note no. 49
Contract no. AF 19(604)-1577
Finger spelling
Hand singnals
409.1 / Mos