Survey methodology (step-by-step)
In the world of Japanese entertainment and physical media, alphanumeric codes like serve as unique identifiers (similar to an ISBN for a book). These codes are used by distributors and collectors to catalog specific releases. DASS : Represents the studio or the specific series line. 167 : Represents the volume number within that series. Who is Mary Tachi? dass167 aku cinta ibu dan susunya mary tachi link