DDC number building and number analysis:
Siddique, Abu Bakr.
DDC number building and number analysis: a mathematical synposis / With a foreword by M. S. Khan. - Dacca, 1972. - xiii, 66 p.; 25 cm.
Running title: Dewey decimal classification.
Includes bibliographical references.
72907333
Classification, Dewey decimal.
025.43 / ABD
DDC number building and number analysis: a mathematical synposis / With a foreword by M. S. Khan. - Dacca, 1972. - xiii, 66 p.; 25 cm.
Running title: Dewey decimal classification.
Includes bibliographical references.
72907333
Classification, Dewey decimal.
025.43 / ABD