Assignment Of The Management Service And The Canteen Service Of The Nursery Of The Municipality Of Castelnuovo Magra (Sp) - Duration 4 Educational Years European Open Telematic Procedure, Pursuant To Art. 71 Of The Legislative Decree. 36/2023 S.M.I., With The Criteria Of The Most Economicly Advantageous Offer, Ex Art. 108 Of Legislative Decree 36/2023 S.M.I.