Edition statement: pt. 1:6th ed., rewritten enl., 1907 ; pt. 2: 3d ed. enl., 1908 ; pt. 3 4th ed. rewritten, 1908 ; pt. 4: 3d ed., rev. and enl., 1907...
Edition statement: pt. 1:6th ed., rewritten enl., 1907 ; pt. 2: 3d ed. enl., 1908 ; pt. 3 4th ed. rewritten, 1908 ; pt. 4: 3d ed., rev. and enl., 1907.