text Ellis Horwood 1990 N x, 402 hlm. 24 cm kimia kuantum 541.39 541.39 Bec c 13-1730630 INLIS000000000001991 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)