521
Published 1913
“...Schweiz Statistisches Bureau...”
Book
522
Published 1913
“...Schweiz Statistisches Bureau...”
Book
523
Published 1913
“...Schweiz Statistisches Bureau...”
Book
524
Published 1913
“...Schweiz Statistisches Bureau...”
Book
525
526
527
528
“...Schweiz Statistisches Bureau...”
Manuscript