00381nam 2207102 45000010005000000030023000050050009000280080041000370820011000780200015000891000018001042600052001223000024001742450039001987102StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a523.64 a0841209057 aMark Littmann bWashington,DC: American Chemical Society c1985 avii;174 P: Includes aComet Halley bOnce in a Lifetime