.
greatest advantages of, [150].
large, when preferable, [150].
number and position of, [149].
of France and Austria, [149].
on frontiers, [148].
relation of, to strategy, [148], [150].
Forts in a mountainous country,
.
greatest advantages of, [150].
large, when preferable, [150].
number and position of, [149].
of France and Austria, [149].
on frontiers, [148].
relation of, to strategy, [148], [150].
Forts in a mountainous country,