000			00432 a2200133 4500
005			20250609112306.0
020			_a978-0-07-161369-9
082			_aREF 503 McG
245			_aConcise Encyclopedia of Science and Technology : Volume 2
250			_a6th Ed.
260			_aLondon, _bMcgraw- Hill Irwin, _c2002.
300			_aviii, 1133p.: Ill.; figures, map & pictures. _bBibliographical references & Index _c28cm.
942			_2ddc _cBKS
999			_c3494 _d3494