TY - GEN AU - Cummings, Martha Graves TI - Listen, speak, present: a step-by-step presenter's workbook SN - 0838430120 AV - PE1128. C77 1992 PY - 1992/// CY - Boston PB - Heinle and Heinle Publishers KW - Oral communication KW - English language KW - Textbooks for foreign speakers N1 - Dizin var ER -