00538nam a22001697a 450000500170000001000150001702000260003203500140005803700090007208200080008110000270008924501020011626000500021827000520026830000220032070000260034220250219125653.0  aENG-143886  a9788195627196c600.00  aEN-127418  bDBAD  a547  aSengupta Dhuruba Kumar  aNmae Reaction Of Organic Chemistry /cDhruba Kumar Senguapta hEnglishbBy Dhruba Kumar Sengupta   aKolkata b5/1, Ramanath Mazumder Streetc2022  a5/1, Ramanath Mazumder StreetbKolkata e700009  a288pg.c24cm.(Pb)  aDhruba Kumar Sengupta