6 1 50 Puchta, Herbert Primary Author Stranks, Jeff Primary Author mixed material 9780521179072 Cambridge University Press 2010 512NQ6ePy6L._SX351_BO1%2C204%2C203%2C200_.jpg.jpg Herbert Puchta Primary Author Jeff Stranks Primary Author Peter Lewis-Jones Primary Author mixed material 9780521184564 Cambrigde University Press 2012 9780521184564-us.jpg.jpg Herbert Puchta Primary Author Jeff Stranks Primary Author Peter Lewis-Jones Primary Author mixed material 9780521184465 United Kingdom Cambrigde University Press 2011 9780521184465.jpg.jpg Puchta, Herbert Primary Author Stranks, Jeff Primary Author John, John Primary Author mixed material 9780521159487 United Kingdom Cambridge University Press 2010 9780521159487-us.jpg.jpg Herbert Puchta Primary Author Jeff Stranks Primary Author mixed material 9780521156097 United Kingdom Cambridge University Press 2012 9780521156097.jpg.jpg mixed material 9780521694056 2010 CV. Rumpun Sejati 2007