Marmora, Sea of, [16].

Marmot, [114].

Martonne, De, [10], [98].

Match industry, [291], [314].

Mazeppa, Ivan, Hetman, [184], [293], [329].

Mead-brewing, [289].

Meadow steppes, [104] f.

Mediterranean Sea, [16] f., [108], [219], [229], [295].

Medveditza, [125].

Medveza, [123], [139].