## $a: Comte's philosophy of the sciences $b: being an exposition of the principles of the Cours de philosophie positive of Auguste Comte $c: by G. H. Lewes
260
## $a: London $b: Bohn $c: 1853
300
## $a: [6], VIII, 351, 22, [6] с. $c: 19 см
500
## $a: Загл. с тит. л. ориг.
600
11 $a: Comte, Auguste $d: 1798-1857 $t: Cours de philosophie positive