Gregg: shorthand for colleges vol. 2. -- 2nd ed. 著者: GREGG..

Art for the schools of Amerika.-- ed.2 著者: GREGG, Harold

Communication and culture: a reading-writing text.--2nd ed. 著者: GREGG, Joan Young

Modern materials and manufacturing processes.-- Ed.2 著者: MODERN MATERIALS..

その他の著者: “…BRUCE, R. Gregg [et al]…”

Field epidemiology

その他の著者: “…GREGG, Michael B.…”