00402nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001300095100002600108245002600134260004200160300001700202365001300219OSt20220609144638.0210423s2011    xx            000 0 und d  a9788120340770  cAL  aeng  a543 DASD  aDASH (Dhruba Charan).  aAnalytical chemistry.  aNew DelhibPHI Learning Pvt Ltdc2011  axvii,581bPB  b395cINR