Gastrointestinal infections

- ISBN: 978-613-9-47238-3

of Small and Medium Manufacturing Companies in Rwanda

- ISBN: 978-613-9-44359-8

- ISBN: 978-3-659-33581-5

- ISBN: 978-620-0-00595-3

- ISBN: 978-3-659-27417-6

- ISBN: 978-3-8383-7730-8

Biblical Response to Questions on Creation and Purpose of Life defaulted by Myths, Science and Philosophy

- ISBN: 978-3-659-35544-8

- ISBN: 978-620-0-30794-1

Intralinguistic and Crosslinguistic Perspectives

- ISBN: 978-3-8443-8358-4

to students of business English

- ISBN: 978-3-8443-8998-2