6135 458 10 Alan Davies Primary Author mixed material 9780521542500 New York Cambridge University Press 2008 gw506.jpg.jpg Natalie Hess Primary Author Penny Ur Editor mixed material 9780521667852 New York Cambridge University Press 2001 gw507.jpg.jpg Physics Mathematics Biology Applied Science mixed material 019437713X London Oxford University Press 1979 gw509.jpg.jpg Kathleen Graves Primary Author mixed material 9780521497688 New York Cambridge University Press 1993 gw510.jpg.jpg Richar R. Day Primary Author Julian Bamford Additional Author mixed material 9780521568296 New York Cambridge University Press 2008 gw512.jpg.jpg David Nunan Primary Author mixed material 0521358434 New York Cambridge University Press 2004 gw495.jpg.jpg J. Charles Alderson Primary Author Lyle F. Bachman Additional Author mixed material 9780521599993 New York Cambridge University Press 2000 gw496.jpg.jpg Adrian Holliday Primary Author mixed material 0521437458 New York Cambridge University Press 1994 gw497.jpg.jpg Myths and Possibilities Sarah Benesch Primary Author mixed material 0867092661 Portsmouth Boynton/Cook Publisher 1991 gw498.jpg.jpg Mary Newton Bruder Primary Author Robert T. Henderson Additional Author mixed material 972813266 Washington D.C. Center for Applied 1986 gw499.jpg.jpg