@book{OEM-0451,
  title = {Learn English for Science},
  author = {A. R. Bolitho و P. L. Sandler (تأليف)},
  publisher = {Longman},
  year = {1977},
  edition = {الطبعة الأولى (First published) 1977م، الانطباع الخامس (Fifth impression) 1983م},
  note = {ذاكرة التعليم العُماني، OEM-0451}
}