000 00271nam a2200097Ia 4500
008 250530s9999 xx 000 0 und d
100 _aGeorge Mathan
245 0 _aMrigasamrakshna tatwangal
260 _aThiruvanathapuram
_bState Institute of languages
_c1991
942 _cBK
999 _c293417
_d293417