الفترة:
Subjects: Friction
Subjects: Electric cables; Electrical engineering; Electrical equipment; Electricity
Subjects: Computing
Subjects: Thermodynamics
Subjects: Internal combustion engines
Subjects: Concrete columns
Subjects: Algeria; Naama (State); Environmental degradation
Subjects: Post-traumatic stress disorder
Subjects: Algeria; Annaba; Air; Environmental aspects; Pollution
Subjects: Physiology
Subjects: Algeria; Biskra (State); Enzymes; Biotechnology
Subjects: Algeria
Subjects: Acoustic engineering; Aluminum oxide