00310nam a2200133Ia 4500003000400000005001700004008004100021020001900062040002700081100001300108245003800121260000800159260000900167OSt20240222115951.0170524s9999    xx            000 0 und d  a978-8120350656  cIIMT UNIVERSITY MEERUT  aGupta SC 0aOptoelectronic Devices and System  bPHI  c2005