Science and technology desk reference :

Science and technology desk reference : 1,500 answers to frequently-asked or difficult-to-answer questions / the Carnegie Library of Pittsburgh Science and Technology Department. - Washington, D.C. : Gale Research, c1993. - xviii, 741 p. : ill. ; 25 cm.

Includes bibliographical references (p. 639-666) and index.

0810388847 (alk. paper)

92075423


Science--Miscellanea.
Technology--Miscellanea.

Q173 / .S397 1993

500
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