Oncor text Depok ONCOR Semesta Ilmu 2020 Cetakan II ind viii, 44 halaman : ilus ; 21 cm. Oncor Tanaman Ladang 633.1 633.1 SER 9786027542495 251219 20251219041721 INLIS000000000008678 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)