000			00391nam a2200133Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
082			_a371.27 _bMAN
245			_aA manual on Network Analysis : Relevant to Educational activities
260			_bNational Institute of Education, _c1989. _aMaharagama:
300			_a57p.; _c22 cm.
650			_aSchool Education
942			_2ddc _cLM
999			_c1037 _d1037