An act relating to public buildings and public lands of the state of Minnesota; authorizing the acquisition and betterment of public land and buildings and other public improvements of a capital nature; the acquisition by gift, purchase, or condemnation of certain real property therefor; the equipping and replacement of equipment of certain said buildings; appropriating and reappropriating moneys therefor, including necessary expenses from-the Minnesota state building fund; authorizing the issuance of the sale of bonds under the provisions of the Constitution, Article IX, Section 6, to finance said fund; appropriating moneys in connection therewith; and authorizing the expenditure of certain revenue bond proceeds for certain buildings by the state college board.