M.-L. · M. Lachs · Manfred Lachs Foundation
Springer · Zaklad Narodowy im. Ossolińskich
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Lach's Law of Outer Space | 978-90-286-0212-0 (90-286-0212-7) | 1972 |
| Rzecz o nauce prawa międzynarodowego | 978-83-04-02417-5 (83-04-02417-9) | 1986 |
| Teacher in International Law | 978-90-247-2566-3 (90-247-2566-6) | 1982 |