000 00430nam a2200157Ia 4500
008 211230s9999 xx 000 0 und d
020 _a81 85135 42 8
040 _cJayakar Knowledge Resource Centre
100 _aBharadwaj, Shyama
245 0 _aCase-study method: theory and practice
250 _a1st
260 _bNational Book Organisation
_aNew Delhi
_c1989
300 _axvi,133p p.
653 _aResearch
942 _c1
999 _c260731
_d260731