Membership Directory /
National Academy of Sciences of the United States of America
Membership Directory / National Academy of Sciences of the United States of America. - Washington : National Academy of Sciences, S. a. - v.
National Academy of Sciences of the United States of America : Founded 1863
1996 (322 p.) 1997 (331, A-20 p.) 1998 (338, A-20 p.)
National Academy of Sciences of the United States of America--Membership--Directories
Membership Directory / National Academy of Sciences of the United States of America. - Washington : National Academy of Sciences, S. a. - v.
National Academy of Sciences of the United States of America : Founded 1863
1996 (322 p.) 1997 (331, A-20 p.) 1998 (338, A-20 p.)
National Academy of Sciences of the United States of America--Membership--Directories