TGS - VIDEO

Teoria General de Sistemas: https://www.google.co.ve/url?sa=t&rct=j&q=&esrc=s&source=video&cd=3&cad=rja&uact=8&ved=0ahUKEwiGzIOXtNnTAhXqJZoKHcwSDXkQtwIILTAC&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DhuX-GeKtc2k&usg=AFQjCNEqTTd58dPkw-p3w3pBTm_SBejIUw&sig2=rue2HR_dw7BN-zaENYMxLQ