na INLIS000000000000846 20231005115625 0010-0421000846 231005 0 ind Rules For The Classification and Construction of Seagoing Steel Ships: Vol. 8 Rules for Hull Classification Biro Klasifikasi Indonesia Jakarta : Biro Klasifikasi Indonesia, 1989 x :ilus.; 30 cm. 623.8 REF / BIR r k.1 Tentang peraturan2 klasifikasi dan konstruksi kapal 623.8 REF KAPAL,GALANGAN