text Jakarta Penerbit Erlangga 1999 I xviii, 734 hlm. 26 cm CALCULUS 515 515 Ste k 979688223X INLIS000000000005170 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)