Nicolas Clément 1970-01-01
Nicolas Léonard Sadi Carnot 1970-01-01
OXO-biodegradation 1970-01-01
Polyallylamine hydrochloride 1970-01-01
Polyaspartic esters 1970-01-01
Polybutadiene acrylonitrile 1970-01-01
Polybutylene terephthalate 1970-01-01
Polystannane 1970-01-01
Laurette Tuckerman 1970-01-01
Leo Graetz 1970-01-01
Leonardo da Vinci 1970-01-01
Leonhard Euler 1970-01-01
Leonid Leibenson 1970-01-01
Leslie Howarth 1970-01-01
Leslie Stephen George Kovasznay 1970-01-01
Lester Allan Pelton 1970-01-01
Lev Landau 1970-01-01
Lewis Ferry Moody 1970-01-01
Lewis Fry Richardson 1970-01-01
L. M. Milne-Thomson 1970-01-01