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€ 45,90


- ISBN: 978-613-8-97082-8
€ 50,90


Principles of e-commerce and the importance of e-business in the digital economy
- ISBN: 978-620-6-76956-9
€ 50,90
The Extension of Some Results of Fixed Point in Various b-Metric Spaces
- ISBN: 978-620-6-77425-9
€ 87,90