O.W. Smith (Firm), : California corporation laws : including partnerships, non-profit corporations, business associations ; with appendix of approved forms, articles, by-laws, minutes / edited by publisher's editorial staff.
O, Yong-hyŏp, : Sustainability valuation of business / Yonghyup Oh.
O, Yŏng-jin, 1970- : P'yŏngyang pʻŭrojektʻŭ : ŏllŏng ttungttang O Kong-sik ŭi manhwa Pukhan kihaeng / O Yŏng-jin chiŭm.
O, Yŏng-su, 1914-1979. : Loess Valley, and other Korean short stories / edited by the Korean National Commission for UNESCO.
O, Yŏng-su, 1944- : Spring, summer, fall, winter-- and spring / a Sony Pictures Classics release, presented by Korea Pictures/LJ Film in association with Pandora Film Productions ; produced by Lee Seung-Jae and Karl Baumgartner ; written and directed by Kim Ki-duk.
O, Yu-gyŏng. : The varied colors of Korean cinema. 2006 [videorecording]
Oâ€Cathain A, Knowles E, Turner J. : Explaining variation in emergency admissions : a mixed-methods study of emergency and urgent care systems / Oâ€Cathain A, Knowles E, Turner J [and others].
Oâ€Cathain A, Thomas KJ, Drabble SJ. : Maximising the value of combining qualitative research and randomised controlled trials in health research : the QUAlitative Research in Trials (QUART) study â€" a mixed methods study / Oâ€Cathain A, Thomas KJ, Drabble SJ [and others].