- COMMERCIAL DIVER BASIC MANUAL
- GRUNDLEHRBUCH FÜR PROFESSIONELLE TAUCHER: Komplettes Handbuch vom Anfänger zum Ausbilder (International Diver: Basic Manual) (German Edition)
- Le Manuel Complet de la Plongée Commerciale: De la Théorie à la Pratique (International Diver: Basic Manual. The book is available in English, ... Ukrainian and Chinese) (French Edition)
- Guia Prático do Mergulhador Profissional: o Seu Caminho do Iniciante ao Especialista (International Diver: Basic Manual. The book is available in ... Ukrainian and Chinese) (Portuguese Edition)
- Guia Prático do Mergulhador Profissional: o Seu Caminho do Iniciante ao Especialista (International Diver: Basic Manual. The book is available in ... Ukrainian and Chinese) (Portuguese Edition)






