ANALYTIC
Title:
What killed the dinosaurs?
Parent:
American scientist, v.78, no.4
Creator:
Glen, William.
Publication:
Research Triangle Park, N.C.], 1990.
Call #:
505 AM3S V.78, NO.4
Extent:
p.354-370 : (col) illus., charts ; 28 cm.
Subjects:
Format
Subject
ANALYTIC
Title:
An Extraterrestrial impact
Parent:
Scientific American, v.263, no.4
Creators:
Alvarez, Luis W., 1911- | Asaro, Frank
Publication:
New York, 1990.
Call #:
505 SCI23 V.263, NO.4
Extent:
p.78-84 : col. illus., col. chart, col. map ; 27 1/2 cm.
Subjects:
APS Library
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