000			00530nam a22001577a 4500
008			160706b xxu||||| |||| 00| 0 eng d
020			_a0156000490
050			_aQ 158.5 .A47 1990
100			_aGolob, Richard. _d1990.
245			_aThe Almanac of science and technology: _bWhats knew and whats known.
260			_aBoston; _bHBJ, _c1990.
300			_axii, 530 p. : ill. _bIncludes bibliographical references and index.
650			_aScience.
700			_aBrus, Eric.
942			_2lcc _cBOOKS _hQ 158.5 .A47 1990
999			_c11334 _d11334