-on | |
chem. | 5-Trimethylcyclohex-2-enone; Isophorone |
ongedrukt | |
commun. gen. | unpublished |
opening | |
arts. | opening |
coal. | worked thickness; seam thickness |
earth.sc. | optical aperture |
fin. | aperture |
life.sc. | aperture diaphragm |
procurement | |
econ. | procurement |
Advisory committee on : 1 phrase in 1 subject |
Communications | 1 |