372.242
N277S
               Samaj ka aadhyan Bharat or uske aage class 6 ke liye samajik vigyan ki pathyapustak - New Delhi : National Council of Educational Research and Training, 2025.
               xvii, 223p. 23cm
                Gifted by N.C.E.R.T

                ISBN: 9789352929474

159152
                Subjects: PRIMARY EDUCATION; ELEMENTARY EDUCATION.