00299nam a2200133Ia 4500020000900000082000800009100002300017245005000040250000600090260004700096300000800143500000800151650000600159  aNULL  a547  aFerguson, Lloyd N. 0aModern Structural Theory Of Organic Chemistry  a-  aN. DelhibPrentice Hall Of India Pvt. Ltd.  a600  a873  a-