Chemical abstracts (author index, numerical patent index)
- Washington: American Chemical Society
- v.p.
Lib/Misc/78/1983-84(wdr no.2734;acc.no.1801)
Lib/Misc/78/1983-84(wdr no.2742;acc.no.1810)
Lib/Misc/78/1983-84(wdr no.2750;acc.no.1843)
Lib/Misc/78/1983-84(wdr no.2758;acc.no.2594)