RS20763_

1 U.S. Copyright Office, Circular 9, Works Made for Hire Under the 1976 Copyright Act atwww.loc.govcopyright.2 17 U.S.C.,

RS20763_Tag内容描述：

1、1 U.S. Copyright Office, Circular 9, Works Made for Hire Under the 1976 Copyright Act atwww.loc.govcopyright.2 17 U.S.C.。