Pagoso, Cristobal M. <br/><br/>Business mathematics  / Cristobal M. Pagoso.--  -- Manila:  Rex Book Store,  1990.  <br/>x, 261 p. :  ill. ;  25 cm. <br/><br/><label>ISBN: </label>971230180-x <br/><br/><label>Subjects--Topical Terms: </label><br/>Investment--Mathematics. <br/><br/><label>Dewey Class. No.: </label>Fil 650.01513 P149 1990