text Jakarta Gramedia 1970 ind 57 p. : il. ; 21 cm. D. Paling 510 510 Pal m 1 190326 20190326084550 INLIS000000000049958 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)