This paper aims at presenting a multiple case study in which was analyzed the influence of information systems usage on the stock management processes in medium and little-sized retailers. We assessed four supermarkets from the inner land of Rio Grande do Sul. with different status in information systems development. The performance in stock management was appraised with the aid of fi... https://www.roneverhart.com/Gretsch-G5210T-P90-Electromatic-Jet-Two-90-Single-Cut-Electric-Guitar-w-Bigsby-Mako-p23063/