1 - Transcendental number theory |
2 - A treatise on probability |
3 - Bibliografia matematica in România : Lucrari stiintifice 1591-1950 |
4 - Bibliography of russian mathematics books |
5 - Guide to the literature of mathematics and physics including related works on engineering science - Second edition |
6 - How to find out in mathematics : A guide to sources of information - Second revised edition |