Ablov N.N. Classification of books, its history and methods in relation to the classification of sciences in general. In Russian /Ablov N.N. Klassifikatsiya knig, ee istoriya i metody v svyazi s klassifikatsiey nauk voobshche. Ivanovo-Voznesensk, Lit.-Editions Section at the GONO Book Warehouse, 1921, viii, 68, 32 p. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalbcf9a4c187b1a10a9.