LIBROS DEL AUTOR: sergey grigoryev

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  • Balansing burst of energy. 2nd Edition
    Sergey Grigoryev
    Presented a study on balancing energy industrial mass explosions, the results of which the author of patented innovative way of blasting, the analytical expression (formula), which in this book is not disclosed (know-how), but the effectiveness of the method is confirmed by experimental explosions. Including considered the practical results of the impact of seismic waves and de...
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    103,94 €