00538nam a22001937a 450000500170000001000130001702000220003003500130005203700160006504000120008108200180009310000170011124500430012826000430017127000450021430000320025965000240029165000290031520170124110007.0  aB-059629  c00.00a8170998271  aB-059629  bCen Lib/Ret  aDPLbEN  a543.0896bRAJ  aRajbir Singh  aGas chromatography /cby Rajbir Singh   aNew Delhi bMittal Publications c2002  bNew Delhi aA-110, mohan garden e110059  avi, 253p. :c20cm(Hb)bill.  aGas chromatography   aEffects of temperatures