000 00921nam  2200241za 4500
0019.815845
003CaOODSP
00520221107142119
007cr |||||||||||
008160419s1989    xxc    |o    f|0| 0 eng d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aBT41-1/206-1989E-PDF
1101 |aCanada. |bTreasury Board.
24510|aChemistry |h[electronic resource] : |bscientific and professional category.
260 |a[Ottawa] : |bTreasury Board of Canada Secretariat, |c1989.
300 |aIn various pagings : |btables.
4901 |aClassification standard
500 |aIssued also in French under title: Chimie: catégorie scientifique et professionnelle.
69207|2gccst|aClassification
77508|tChimie |w(CaOODSP)9.815848
830#0|aClassification standard.|w(CaOODSP)9.811151
85640|qPDF|s268 KB|uhttps://publications.gc.ca/collections/collection_2016/sct-tbs/BT41-1-206-1989-eng.pdf