00458nam a2200145 a 4500 20261014143742.0 261009s2015 ii 000 0 eng d eng Krishna Chandra Majumdar & Paritosh Biswas 6274 Textbook of Pericyclic Reactions : Concept and Application Krishna Chandra Majumdar & Paritosh Biswas 1st ed. New Delhi MedTech 2015 Chemistry 5037 BK 18886 18886 0 0 0 0 NDCL NDCL GEN 2017-06-24 350.00 43733 350.00 BK