Universal decimal classification
British Standard Institution
Universal decimal classification British Standard Institution - 2nd - London British Standard Institution 1982 - 27p. cm. - FID pub; 483 .
Contents UDC 68/681.3 Finished articles in general precision mechanoisms Horology instrumentation Data processing equipmment
7,109
Textual
LIBRARY SCIENCE
2:51M96, qM2 (2D)
Universal decimal classification British Standard Institution - 2nd - London British Standard Institution 1982 - 27p. cm. - FID pub; 483 .
Contents UDC 68/681.3 Finished articles in general precision mechanoisms Horology instrumentation Data processing equipmment
7,109
Textual
LIBRARY SCIENCE
2:51M96, qM2 (2D)