^^^it's a hardcover of 70s deathlok, the luther manning one. it's written by doug moench with art by rich buckler...if you go to marvelmasterworks.com they have a detailed write up on it's contents
techknowledgist, the essentials do sort of suck, but i would recommend the moon knight ones and the power man and iron fist ones, as they aren't likely to get collected otherwise and it's some 70s-80s b-list goodness
and you should cop the captain america one, and the astonishing x-men one that's coming out.