| columbia directory of courses | 1.02 | 0.1 | 668 | 29 | 34 |
| columbia directory of classes | 1.8 | 0.2 | 8905 | 29 | 47 |
| columbia university directory of courses | 0.29 | 0.1 | 1176 | 40 | 95 |
| columbia university directory of classes | 1.58 | 0.8 | 5011 | 40 | 93 |
| columbia university class directory | 1.51 | 0.7 | 9613 | 35 | 1 |
| columbia list of courses | 1.06 | 1 | 6079 | 24 | 91 |
| columbia business school course directory | 1.33 | 0.4 | 2700 | 41 | 95 |
| columbia directory of students | 1.73 | 0.8 | 1407 | 30 | 8 |
| columbia university course listings | 1.43 | 0.1 | 8137 | 35 | 23 |
| columbia university directory of students | 1.47 | 0.5 | 7769 | 41 | 15 |
| columbia university course list | 1.77 | 0.5 | 6222 | 31 | 48 |
| columbia college course list | 1.58 | 0.1 | 7827 | 28 | 29 |
| columbia college columbia sc directory | 0.76 | 0.6 | 8433 | 38 | 68 |
| columbia university course search | 1.49 | 0.9 | 5273 | 33 | 49 |
| courses at columbia university | 0.91 | 0.1 | 7765 | 30 | 9 |
| columbia university course descriptions | 1.22 | 0.3 | 7213 | 39 | 60 |
| columbia university course catalog | 0.35 | 0.2 | 3724 | 34 | 67 |
