4 Issues Science AAAS Magazine May 1939 Biochemistry Vintage

Stored for years 

Pages are yellowing 

Marks and small tears on some of the pages 

Some of the pages have writing on them

The American Association for the Advancement of Science

Lots of articles and advertisements

Included in this lot

May 5, 1939 - Vol 89 - No 2314

May 12, 1939 - Vol 89 - No 2315

May 19, 1939 - Vol 89 - No 2316

May 26, 1939 - Vol 89 - No 2317