000 00449nam a2200145Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a551.467
_bUMM-I
100 _aUmmerkutty, A N P
245 0 _aIndia Samudram
260 _bState Institute of Languages
_aThiruvananthapuram
_c1973
300 _a254p.
630 _xgeneral stack
650 _ascience
_vnatural science and mathematics
_xgeology,hydrology and meteorologyGeneralia
942 _cBOOK
999 _c87966
_d87966