01079nam a2200361 4500 DLU030024670 ##20021023111008.0 ##900725s1991 nyua 001 0 eng 90044801 0060438606 (student ed.) 0060438665 (teacher ed.) (DLC) 90044801 DLC DLC DLC PE1408 .F547 1991 808.042 Fou Four worlds of writing / Janice M. Lauer ... [et al.]. 3rd ed. New York, NY : HarperCollins Publishers, c1991. xvi, 576 p. : ill. ; 23 cm. Includes index. English language Grammar problems, exercises, etc. English language Rhetoric Problems, exercises, etc. Report writing Problems, exercises, etc. Lauer, Janice M. 17400 DLU True Lê Thị Mạnh Xuân G A SH Thư viện Trường Đại học Đà Lạt