TY - BOOK AU - Date, C. J. & White, Colin J. TI - A guide to SQL/DS: a user's guide to the IBM product structured query language/data system and its major companion products QMF, AS CSP, etc SN - 0-201-14688-6 U1 - 001.64 Dat/Whi PY - 1989/// CY - Addison-wesley publishing company, Reading ER -