Range:
Subjects: Mediterranean Sea
Subjects: Arabian Gulf
Subjects: Red Sea
Subjects: Sea water; Thermodynamics
Subjects: Red Sea Coast; Fishes
Subjects: Red Sea Coast; Yemen
Subjects: Iraq
Subjects: Red Sea; Bacteria
Subjects: Oman; Fishes
الموضوعات: المد و الجزر؛ علم الفلك؛ علم المحيطات