General Marcel Givierge — Manual of Cryptography and Course in Cryptography

Aegean Park Press 4to - over 9¾ - 12" tall Manual pgs.193 clean tight copy with tanning to text edges and endpapers a bump to lower front spine and hinge Course (1978) pgs.164 clean tight copy with a strip of tanning to frontpiece and inside back covera bump to top front hinge both books have a brown paper cover some bumping to corners else slight edgewear to extremities Near Fine Near Fine