Program: HathiTrust Digital Library

  • Publisher: Program of Business Information, Minnesota Dept. of Energy, Planning & Development
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 15870406
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1983; 5th ed. (1986); 9th ed. (1990); 10th ed. (1991); 11th ed. (1992); 12th ed. (1994); 13th ed. (1995); 14th ed. (1996); 15th ed. (1997); 20th ed. (2002); 21st ed. (2003); 22nd ed. (2004); 23rd ed. (2005); 24th ed. (2006); 25th ed. (2007); 26th ed. (2008); 27th ed. (2009); 28th ed. (2010); 29th ed. (2011); 30th ed. (2012); 32nd ed. (2014)
committed to retain 2018-03-03 HTDL