what are all of the volumes?
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, total (1-12), 13
how many articles do they have?
3,442, 3,503, 3,509, 3,451, 3,694, 3,108, 3,250, 3,145, 3,185, 2,009, 2,970, 3,501, 36,767,
what about just the 6th volume?
3,108