There is a literature shop on the net selling a reprint of the 1962 - 1970 Chevy Parts Manual P&A 30. It is complete with illustrations. It is dated October 1970. It goes for about $150. Only missing a page or two. If I remember correctly, One page had the wrong page on the back of it, so there are a net of two pages missing.
It covers Passenger, Chevelle, Nova, and Camaro.
Greg
I found the site again. Here it is:
AutoBooksBishko reprint of the 1970 P&A 30.