Iirc, Bagley doesn't get into that in either of those, or even in Spymaster, the book he wrote about his friend and former adversary, General Sergei Kondrachev.
He's more concerned with Nosenko, and how, with some inside help by people like Kulak (FBI's "Fedora") and Kochnov (CIA's "Kittyhawk") and maybe a mole or two, managed to deceive people like McCoy, Hart, Solie, Admiral Turner and William Colby, get declared bona fide, and end up lecturing and consulting at CIA.
-- TWG 
PS Golitsyn gets into what you and Hart call "The Monster Plot" in his 1980 (published in 1984) book New Lies For Old, and his book The Perestroika Deception.
Thomas, It seems to me that you have not been paying attention to anyone but your hero. Of course, we already knew that, but the results are painfully and embarrassingly obvious by your statements above.
