The Central Library, IIT Delhi, is in the process to dispose-off 630 old/damaged/less-used Lecture Notes of Psychology & Mathematics, costing Rs. 4,22,729.89, as per the institute rules, from the Second Floor of the Central Library (approved by the 126th meeting of ACL held on September 23, 2026). It is proposed to offer these lecture notes to the Departments/Centres/Schools as a step towards their disposal.