Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss
information
3 views
Skip to first unread message
dae...@net.bio.net
Oct 15, 1998, 3:00:00 AM10/15/98
to
Dear sir :
I would like to buy the newest portable instrument accurate (
small
in size )to measure the frequency of the electric field and magnetic
field
0 new messages