TY  - BOOK
AU  - Spoor,J.H.
AU  - Cornish,W.R.
AU  - Nolan,P.F.
TI  - Copies in copyright
SN  - 9028603506
U1  - 655.6 
PY  - 1980///
CY  - Sijithoff and Noordhoft
KW  - Copy right
KW  - Intangible property
KW  - Intellectual Property
N1  - Includes index; Bibliography p. 163 - 164
ER  -