Rajaa
Hakutulokset: Hakutulos
Rajaa
yksi hakutulos.
The Life of Robert Stephenson, F.R.S.
pokkari,
2014,
englanti,
ISBN 9781108070751
Relying on incremental experiment and practice rather than individual leaps into the unknown, Robert Stephenson (1803–59) forged an influential career as a highly respected railway …