TY - BOOK AU - Gillis,Floyd E. TI - Managerial economics: desicion making under certainty for business and engineering / U1 - 658.4007 20 PY - 1969/// CY - Reading, Mass. : PB - Addison-Wesley, KW - ADMINISTRACION INDUSTRIAL KW - TOMA DE DECISIONES KW - INGENIERIA KW - ECONOMIA DE LA EMPRESA ER -