000			00380nam a2200145Ia 4500
008			170101s1991 xx 000 0 und d
082			_aHI 551.46 S13
100			_aAabidi, S.A.H.
245		0	_aSamunder vigyan ki uplabhdhiyan
260			_aDelhi _bMahasagar Vikas Vibhag _c1991
300			_a22cm. : 155
650			_aOCEANOGRAPHY
653			_aOCEANOGRAPHY
942			_2ddc _cB
999			_c103459 _d103459