1999/329/EC: Commission Decision of 12 April 1999 relating to a proceeding pursuant to Articles 85 and 86 of the EC Treaty and Articles 53 and 54 of the EEA Agreement (Cases No IV/D-1/30.373 - P & I Clubs, IGA and No IV/D- 1/37.143 - P & I Clubs, Pooling Agreement) (notified under document number C(1999) 221) (Text with EEA relevance)