NCSC-TG-019 Ver. 2: Trusted Product Evaluation Questionaire, 2 May 1992, Version 2. (Blue Book)
You can download it from the following link: https://packetstormsecurity.com/files/download/14009/NCSC-TG-019.2.txt
Source: https://packetstormsecurity.com/files/14009/NCSC-TG-019.2.txt.html