HASIBUAN, Krisna Murti text Bogor Pusat Antar Universitas IPB Lembaga Sumberdaya Informasi IPB 1988 id iii, 170 p.: ill.; 24 cm. HASIBUAN, Krisna Murti BIOLOGY -- MATHEMATICS 574/HAS/p 240222 20240222083457 INLIS000000000009211 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)