MCGRAW-HILL ENCYCLOPAEDIA OF SCIENCE & TECHNOLOGY: AN INTERNATIONAL REFERNCE WORK IN TWENTY VOLUMES INCLUDING INDEX - SEVENTH EDITION - NEW YORK MCGRAW-HILL 1992 - 1 SET, 20 VOLUMES NO AUTHOR. INTERNATIONAL EDITORIAL ADVISORY BOARD OF FIFTEEN. ISBN: 0079092063 Subjects--Topical Terms: REFERENCEENCYCLOPEDIASSCIENCETECHNOLOGY Dewey Class. No.: R 503/MCG