882 F.2d 510
55 Ed. Law Rep. 411
Cinnaminson Township Board of Education
v.
National Gypsum Company, U.S. Gypsum Co., 'X,Y,Z Companies',
'John Doe Companies'
NO. 89-5193
United States Court of Appeals,
Third Circuit.
JUL 26, 1989
Appeal From: D.N.J.,
Thompson, J.
AFFIRMED.