na INLIS000000000019160 20231202144107 231202||||||||| | ||| |||| || | 010-1223019160 id 693 693 RAJ b Raju, N. Krishna Sianipar, Yani Suryadi Beton Prategang Ed. 2 Jakarta Erlangga l988 ix, 477 hlm. : ilus. ' c 24 cm. R30.24 - R30-0573 Beton