00320nam a2200097Ia 4500008004100000082002000041245006000061260004800121300001000169650004300179140113s9999    xx            000 0 und d  a038:5 / 6 K0.10  aMcgraw-hill encyclopedia of science and technology v.10  b"New York : McGraw-hill book company, 1960"  a645p.  aEncyclopedia of science and technology