Universal Decimal Classification /
Sardana, J. L.
Universal Decimal Classification / Sardana, J. L. - New Delhi.: Ess Ess Publications., 1983 - v, 208 p.: 22 cm.
Includes Index.
Classification.
25.432 / SAU 1983
Universal Decimal Classification / Sardana, J. L. - New Delhi.: Ess Ess Publications., 1983 - v, 208 p.: 22 cm.
Includes Index.
Classification.
25.432 / SAU 1983