How to memorize locations of info in a Fire Alarm Code Book

Hey Memory People:
New to AOM trying to learn how to memorize locations in a NFPA Fire alarm code book. These citations all have a numerical location. I do not need to memorize the whole book just the information on specific Code citations. There are 24 chapters each giving specifics info on each different type of information. SOme chapters have up to 50 citations on Fire alarm Codes.