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keyword: rolling stock – 2 free books.

doab These books are included in the Directory of Open Access Books. This means that they have been peer-reviewed and are of interest to scholars.

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Encyclopedia of Engineering

Raffaele Barretta et al. (editors)

AVAILABLE!
Book cover
Raffaele Barretta et al. (editors)

Nanogenerators in Korea

Yong Tae Park and Dukhyun Choi

AVAILABLE!
Book cover
Yong Tae Park and Dukhyun Choi