Lossen I 201.

Lundborg, Herm. I 222, 231, 304; II [23], [34], [64], [177], [195].

Lutz I 148, 163.

Malthus II [92], [93].

Mansfeld I 152.

Marcuse II [235].

Martin, R. I 86, 300; II [51], [105].

Martius, F. I 302.

Marx I 296.