Including words and phrases current among the English-speaking peoples of the world, together with many technical and scientific terms in common use
(1962)
an international directory : A classified guide to current foreign and domestic serials, excepting periodicals issued more frequently than once a year
(1967)
![Национална конференция с международно участие на тема: „Биологични растениевъдство, животновъдство и храни”, [27-28 ноември 2014 г., Троян] [Електронен ресурс] : доклади, постери](https://eclipse.agriacad.bg/storage/img/52/1006/T0156348.jpg?1788914030)