Universal decimal classification. 4v in 5 : Classes 50 general works on pure science,51 mathematics etc /

Liknande verk

• Universal decimal classification : 69 Building etc /
  av: British Standards Institution
• Universal decimal classification /
  av: British Standards Institution
  Publicerad: (1961)
• Universal decimal classification : 622 mining and mineral dressing etc /
  av: British Standards Institution
• Universal decimal classification : B S 1000A /
  av: British Standards Institution
  Publicerad: (1961)
• Universal decimal classification. 4v in 5 : General introduction,auxiliary tables,class 0 generalities /
  av: British Standard Institution