000 00220 a2200097 4500
001 21366
100 _aMcGraw Hill
245 _aEncyclopedia of science & technology
260 _a
_bMcGraw Hill
_c
090 _c15075
_d15075
942 _aNUST-CAE
_cM
_c5642
999 _c256439
_d256439