000 00325nam a2200133Ia 4500
008 211201s1999 xx 000 0 eng d
082 _a551.46
100 _aUMMERKUTTY,A.N.P.
245 4 _aTHE SCIENCE OF OCEAN
260 _bNATIONAL BOOK TRUST
_aNEW DELHI
_c1999
300 _a144
650 _aManagement
942 _2ddc
_cDOE
999 _c4403
_d4403