00682nam a2200229Ia 45000010005000000030005000050050017000100080041000270100015000680200015000830410007000980500024001050820010001291000035001392450072001742500011002462600098002573000029003555000020003845040026004046500022004309046BIBL20160527204700.0770801c19741969pr a     b   s00110 spa    a 77011189   a08477262820 asp0 aHA29.5.S7bV39 1978  a519.520aVázquez Cruz, Ruperto2Local10aEstadística elementalbprimera partecpor Ruperto Vázquez Cruz.  a6. ed.0 a[Río Piedras]bEditorial Universitaria, Universidad de Puerto Ricoc1974, t.p. 1978, c1969.  aiv, 230 p.bill.c21 cm.  aIncludes index.  aBibliography: p. 225. 0aStatistics2Local