000			004470000a22001330004500
001			072490
100			_aSorokin, Pitirim Aleksandrovich, 1889-1968.
050			_aHM 299 .S6
650			_aDisasters.
245			_aBibliographical references included in "
550			_aTangaza Mary Immaculate Library _c05/09/2007 13:50:48
942			_cBK
999			_c78921 _d78921