na INLIS000000000000840 20231005120313 0010-0421000840 231005 0 ind Rules For The Classification and Construction of Seagoing Steel Ships: Vol. 2 Rules for Hull Classification Biro Klasifikasi Indonesia Jakarta : Biro Klasifikasi Indonesia, 1989 623.8 REF / BIR r k.1 623.8 REF KAPAL,GALANGAN x:ilus.; 30 cm. Tentang peraturan2 klasifikasi dan konstruksi kapal