00285nam a2200109 a 450000500170000000800410001704100080005810000220006624500580008826400180014630000110016420260717091925.0260717s1998    ii            000 0 eng d  aeng1 aHelfert, Erich A.10aTechniques of Financial Analysis /cHelfert, Erich A. 1bJaico,c1998.  a506 p.