text Bogor IPB 1989 vii, 45 p. ill ; 28 cm + lamp PELAYANAN LITERATUR LAPORAN PRAKTEK KERJA SM 25.6 25.6 INLIS000000000008195 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)