No city shall be authorized to issue bonds in excess of seventy-five thousand dollars ($75,000) in any one year, which bonds may be issued without a vote of the people, and shall be issued as provided by law: Provided, That any such city may issue such bonds in an amount not to exceed one hundred fifty thousand dollars ($150,000) in any one year for not to exceed three (3) years immediately following the effective date of this act.
K.S.A. 13-1234d