TY - BOOK ID - 5215859 TI - Chemicals. PY - 1997 SN - 9282787729 0749423099 PB - Luxembourg Office for official publications of the European communities DB - UniCat KW - 691.1 KW - #ECO:04.02:sectoren chemie KW - #A9803A KW - Materials of organic origin KW - 691.1 Materials of organic origin UR - https://www.unicat.be/uniCat?func=search&query=sysid:5215859 AB - ER -