000 00420nam a2200145Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a550
_bMEN-B
100 _aMenon P & Menon G,
245 0 _aBhoo Bhoutheekam
260 _bSTATE INSTITUTE OF LANGUAGE
_aThiruvananthapuram
_c1976
300 _a188p.
630 _xgeneral stack
650 _aNatural sciences & mathematics
_vEarth sciencesGeneralia
942 _cBOOK
999 _c64691
_d64691