کتاب های Reinhard Billet
![Packed towers : in processing and environmental technology](http://cdn.ketabkoo.com/covers/9/944954-n.jpg)
Packed towers : in processing and environmental technology
Reinhard Billet, 1995![Packed towers: in processing and environmental technology](http://cdn.ketabkoo.com/covers/9/944955-n.jpg)
Packed towers: in processing and environmental technology
Reinhard Billet, 1995![Packed Towers: In Processing and Environmental Technology](http://cdn.ketabkoo.com/covers/9/944956-n.jpg)
Packed Towers: In Processing and Environmental Technology
Reinhard Billet, 1995![Packed Towers: In Processing and Environmental Technology](http://cdn.ketabkoo.com/covers/9/944957-n.jpg)