| Type |  Book |
| ชื่อเรื่อง | Delta's key to the TOEFL test / by Nancy Gallagher |
| ผู้แต่ง | Gallagher, Nancy |
| ISBN | 1887744177 |
| | 1887744177 (pbk.) |
| | 1887744185 (cassettes) |
| | 9781887744171 (pbk.) |
| | 9781887744188 (cassettes) |
| พิมพลักษณ์ | McHenry, IL : Delta Pub. Co., c1999 |
| รูปเล่ม | viii, 731 p. ; 28 cm. + 5 sound recording |
| หัวเรื่อง | English language --Examinations, questions,etc --Study guides [] |
| | English language --Study guides [] |
| | English language --Textbooks for foreign speakers [] |
| | Test of english as a foreign language |
| | Test of english as a foreign language --Study guides [] |
| | Toefl |