Bibliography of library science.Ext.1. A systematic index of books and articles in Russian on library technology issues

Voltzensburg, O.E.Bibliography of library science.- Petrograd: [B.I.], 1923. -.1. The people (collection).Electronic copy source: PBOriginal storage location: REUExt.1: A systematic index of books and articles in Russian on library technology issues.- Book Corner, 1923. -50, [2] s .. -Bibliogr.in the text..1. The people (collection).Electronic copy source: PBOriginal storage location: REU