Volume 3, Issue 4, April 1940

ISSN: 0018-3768 (Print) 1436-736X (Online)

In this issue (7 articles)

  1. No Access

    BriefCommunication

    Kleine Mitteilungen

    Pages 122-125
  2. No Access

    Announcement

    Patentschau

    Pages 126-127
  3. No Access

    BookReview

    Buchbesprechungen

    K. Storch Page 136