617.6 P 60 Portnof Jason E. Frist and Q&A for the NBDE: part II / J.E Portnof., T.Leung., M.S.Yeon. - New York: McGrawHill Medical, 2010. - 239p. - english ISBN: 9780071613729 Түлхүүр үг: dentistry, examination questions, etc.dentists licenses, study guide