text Jakarta Gramedia Widiasarana Indonesia 1993 viii, 144 p. : ills. ; 21 cm. Sjamsoe'oed Sadjad SEED BENIH 581.48 SAD d 979-553-259-6 INLIS000000000002149 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)