000			00380nam a2200133Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
082			_a371.334 _bNET
245			_aNetwork Analysis : Relevant to Educational Activities
260			_bnational institute of education, _c1989. _a Colombo :
300			_a57p.; _c20cm
650			_anetwork analysis
942			_2ddc _cLM
999			_c41157 _d41157