000 00300nam a2200109Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aRoy, Mira
245 0 _aRasarnavaKalpa
260 _bIndian National Science Academy
_aNew Delhi
_c1976
942 _c1
999 _c193783
_d193783