Universal Decimal Classification. 5/50. Exact sciences in general. Nature study. Conservation.

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Bibliographic Details
Corporate Author: British Standards Institution
Format: Book
Language:English
Published: London : British Standards Institution.
Edition:2nd English full ed.
Series:FID publication ; no.483.
Subjects:
Description
Item Description:Documents. Classification schedules (BNB/PRECIS)
Pierced for binder.
Physical Description:14 p. ; 30cm.
Bibliography:Includes index.
ISBN:0580080048
0580080045