Since the book was released over 20 years ago, finding a digital copy (PDF/DjVu) or a physical one can be challenging:
Physical copies occasionally surface on platforms like Yandex Market or LiveLib . gmax nastolnaia kniga skachat
The book you are looking for is (Russian: "gmax: настольная книга" ) written by Clayton E. Crooks II . Since the book was released over 20 years
Instructions on creating characters, levels, and models without needing to write code. gmax nastolnaia kniga skachat
Gmax. Настольная книга Крукс Клейтон Е. 2004
How to port models between different game engines.