00441nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001700095100002500112245005800137260004700195300001600242365001300258OSt20230511103025.0210423s2011    xx            000 0 und d  a9788131711071  cAL  aeng  a547 SINM223  aSINGH (Maya Shankar)  aAdvanced organic chemistry: reactions and mechanisms.  aNew DelhibPearson Education Pvt Ltdc2011  axii,513bPB  b475cINR