TY - GEN TY - GEN T1 - Science and civilisation in China. Vol. 5, pt. 1, Chemistry and chemical technology, pt. 1 : Paper and printing A1 - Needham, Joseph A2 - Tsien, Tsuen-hsuin LA - eng PP - Cambridge PB - Cambridge University Press YR - 1985 UL - https://kansalliskirjasto.finna.fi/Record/fikka.883476 OP - 485 SN - 0-521-08690-6 hardback KW - historia KW - painomenetelmät KW - paperi KW - tieteenalat KW - Kiina ER -