5
by Foulds, L. R.
Published 1981
Springer New York

6
by Müller, L. R.
Published 1931
Springer Berlin Heidelberg

7
by Foulds, L. R.
Published 1984
Springer New York

8
by Humphreys, L. R.
Published 1981
Macmillan Education UK

10
by Free, L.R.
Published 1974
Springer Netherlands

12
by Gottlieb, L. R.
Published 1925
The Board

13
by Foulds, L.R.
Published 1992
Springer New York

14
by Lafaye, L. R.
Published 1789
imprimé aux frais de l'auteur, chez John Bell, British library, Strand, libraire de S.A.R. Mg. Neur le Prince de Galles

15
by Moorthi, Y. L. R.
Published 2015
Pearson

16
by Moorthi, Y. L. R.
Published 2015
Pearson

18
by Ellison, Stephen L R.
Published 2009
Royal Society of Chemistry

19
by Neale, M., Cardon, L.R.
Published 1992
Springer Netherlands