Maybe minimanual of the urban guerilla has some information (on prolewiki). It'll be more tangential but the tactics are similar - operate underground in a way that if you are arrested and searched, they can not find anything on you. Total Resistance comes to mind too, unfortunately the only english PDF was scanned weird and some of the smaller text in the graphics doesn't display. https://mega.nz/file/HrA1gYQT#fkwvQxea0jg5yAWM-pzgSGotAG0Syw8oZ_K1wdpLr3I

Safe houses that you know you can go to, hidden spaces in your home, decentralized infrastructure and cell-system on the structure - each cell is linked to a cell leader and they operate mostly independently, so that if one cell gets taken down the other cells can still operate. In the age of the cell phone and internet this means no online presence and digital for you.

It starts off as a book club, either overt or underground depending on what is allowed or not (iirc Capital was initially allowed in Russia because they felt it wouldn't be a threat). Underground means underground - you have to be patient, cautious and not let complacence take in. People get vetted into the book club piecemeal. Out of those you recruit promising members and hold even more secret book clubs and agitation work with them. This is where safe houses come in; you have to store material and produce it somewhere, and it can't be at your house. Don't use your home printer, the origin is easily traceable. They used to get their own printing presses (there were presses of all sizes) and print in safe houses. Also one thing people used to do, and this is in Total Resistance (which is funny because it's allegedly not a communist book at all but so much of it fits with revolutionary activity that I have to wonder what the author truly believed), was type out their agitprop on typewriters and add instructions at the end to type out your own copies and pass them on. You never keep anything too long; burn instructions when you receive them and stir the ashes.

Complacence is how Ho Chi Minh slipped out of France and back to Vietnam. For months he had the exact same daily routine, to the point the police (he was being followed all the time by 2 officers) eventually started getting complacent. One day after work instead of going to the library as usual, he quickly hopped on a different bus and went to the train station where someone was waiting for him with tickets out of the country.