00412nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002000095100001800115245003700133260004200170300001700212365001300229OSt20230418093810.0210423s2009    xx            000 0 und d  a9788120313521  cAL  aeng  a515.35 ARNV223  aARNOLD (V I).  aOrdinary differential equations.  aNew DelhibPHI Learning Pvt Ltdc2009  aviii,280bPB  b175cINR