00472nam a2200169Ia 450000500170000000800460001702000220006303700130008504000200009804100130011808400240013110000190015524500530017426000490022730000130027636500130028920250508165534.0008  250505s9999    xx            000 0 eng d  a978-81-7541-441-9  aTextBook  aFEDLbengcFEDL  aeng2eng  a371.39, AGR/RqFEDL  aAgrawal Rashmi 0aEducational technology management and evaluation  aNew Delhi, IndiabShipra Publications c2010  ax, 438p.  aINRb950