. . . . "The Systems Reference Document v5.1 for 5th edition contains information that is licensed under the OGL (Open Games License). The material may be copied, adapted, and utilized. It contains a pared-down version of the rules and information from the Player's Handbook, Dungeon Master's Guide, and the Monster Manual. Format: PDF Published: 2016-05-06 Pages: 403"@en . "The Systems Reference Document v5.1 for 5th edition contains information that is licensed under the OGL (Open Games License). The material may be copied, adapted, and utilized. It contains a pared-down version of the rules and information from the Player's Handbook, Dungeon Master's Guide, and the Monster Manual. Format: PDF Published: 2016-05-06 Pages: 403"@en . "SRD-OGL v5.1"@en .