Search (1 results, page 1 of 1)

  • × classification_ss:"025.4/31 / dc21"
  1. Scott, M.L.: Dewey Decimal Classification, 21st edition : a study manual and number building guide (1998) 1.00 
    1.0 = *:*, product of:
  1.0 = boost
  1.0 = queryNorm