00297nam a2200121Ia 4500008004100000040001600041041001200057082001400069100002000083245001000103260004800113300001400161230917s9999||||xx |||||||||||||| ||und||  e51361aMAIN  aEnglish  a415 C739T  aComrie, Bernard 0aTense  aCambridgebCambridge University Pressc1985  ax, 139 p.