na INLIS000000000004229 20241219111723 0010-1224000400 ta 241219 0 ind 978-979-687-452-1 361.3 361.3 ALB b Albert R. Robert Buku Pintar Pekerja Sosial / Albert R. Robert Cet 1 Jakarta : PT. BPK Gunung Mulia, 2008 525 hlm : ilus. 2009002120