Research Data Services

Check hours for: Lehman Social Sciences Library

Outside of the available hours or to ask a data question, send email to data@library.columbia.edu.
April 2025
SundayMondayTuesdayWednesdayThursdayFridaySaturday
30
2025-03-30
TBD
31
2025-03-31
TBD
1
2025-04-01
TBD
2
2025-04-02
TBD
3
2025-04-03
TBD
4
2025-04-04
TBD
5
2025-04-05
TBD
6
2025-04-06
TBD
7
2025-04-07
TBD
8
2025-04-08
TBD
9
2025-04-09
TBD
10
2025-04-10
TBD
11
2025-04-11
TBD
12
2025-04-12
TBD
13
2025-04-13
TBD
14
2025-04-14
TBD
15
2025-04-15
TBD
16
2025-04-16
TBD
17
2025-04-17
TBD
18
2025-04-18
TBD
19
2025-04-19
TBD
20
2025-04-20
TBD
21
2025-04-21
TBD
22
2025-04-22
TBD
23
2025-04-23
TBD
24
2025-04-24
TBD
25
2025-04-25
TBD
26
2025-04-26
TBD
27
2025-04-27
TBD
28
2025-04-28
TBD
29
2025-04-29
TBD
30
2025-04-30
TBD
1
2025-05-01
TBD
2
2025-05-02
TBD
3
2025-05-03
TBD
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