000			00321nam a2200133Ia 4500
008			221001s2001 xx 000 0 eng d
082			_a551 SID
100			_aSiddhartha, K.
245		0	_aEarth's dynamic surface
250			_a4th.
260			_aPatna _bKisalaya publications _c2001
300			_a492p.
942			_2ddc _cBK
999			_c50080 _d50080