Spektroskopi : Elusidasi struktur molekul organik text Yogyakarta Graha Ilmu 2009 Ed.1, cet.1. viii, 96 hlm. : ilus. ; 23 cm (5 eks.) / Marham Sitorus. Bibliografi : hlm. [93] Spektroskopi 543.5 543.5 Sit S 978-979-756-555-8 YOPDYOG 20140823131111 YOGYA000000000101473 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)