TY - BOOK AU - Gopinath,M.A AU - Alar Mel Mangai M A TI - Subject Classification Practice : S.R. Ranganathan's Postulational approach, worked out examples using CC, DDC and UDC Schemes SN - 8190095765 U1 - 025.42 GOP/SUB PY - 2004/// CY - New Delhi PB - Ess Ess Publications ER -