De electrometrische bepaling van de waterstofionenconcentratie in de latex van Hevea Brasiliensis en hare toepassing op technische vraagstukken = the electrometric determination of the hydrogen ion concentration in the latex of Hevea Brasiliensis and its applicability to technical problems Harpen, Nicolaas Hendrik van text Medan Varekamp 1930 dut eng
text
regular print
458 halaman : ilustrasi, curva ; 25 cm
oleh Nicolaas Hendrik van Harpen Teks dalam bahasa Belanda dan Inggris Elektrokimia-- Hidrogen 541.37 541.37 HAR e YOPDYOG 190107 20190107051200 INLIS000000000843794 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19) ind