00305nam a2200133Ia 4500003000400000005001700004008004100021020001900062040002000081100002200101245002700123260001200150260000900162OSt20240217114955.0170524s9999    xx            000 0 und d  a 9788183989534  cIIMT UNIVERSITY  aGurtu JN- Singhal 0aEngineering Chemistry   bPragati  c2007