00489nam a2200157Ia 4500001000500000005001700005008004100022020001500063082001800078100001600096245009100112250001200203260003900215300001900254650005800273778820261006004041.0120911s9999    xx            000 0 und d  a0201383136  a428.24076 FUC  aMaurer, Jay  aFocus on grammar : an advanced course for reference and practice/Jay Maurer .- 2nd ed.  a2nd ed.  aWhite Plains, NY : Longman, c2001.  a277 p.; 26 cm.  aEnglish language -- Textbooks for foreign  speakers.