Guide to Library and Information Science:
020सहग
sehgal, R.L.
Guide to Library and Information Science: Part III (library organisation & administration) Part IV ( Reference Services & Information sources) R.L. Sehgal .- new delhi :Ess Ess publications,.
109P:;23cms
ISBN:817000263X Rs. 450.00
B-031886 / 450.00 /sign
