00471nam a2200121 a 450000500170000002000140001708200140003110000060004524501900005126000300024130000230027163000550029420251203091939.0  a007046183  a505.8,bD  d_  aMcGraw-Hill Yearbook of Science & Technology, 1988: Comprehensive coverage of recent events and research as compiled by the staff of the McGraw-Hill encyclopedia of science & technology  aLondonbMcGraw-Hillc1987  a518 p.c28 cm.bHB  aScience & Technology Yearbook, 1988, United States