Laboratory regulation manual : newsletter

Name(s):
Aspen Systems Corporation
Registration Number:
TX0000008628
Serial Publication Year:
1977
Description:
print material.
Copyright Claimant:
Aspen Systems Corporation.
Authorship on Application:
updating, revisions & additions: Aspen Systems Corporation, employer for hire.
Issues Registered:
no. 4, Dec77. With: suppl. Prev. reg. 1977, B284966. New matter: updating, revisions & additions. Created 1977; Pub. 1977-12-30; Reg. 1978-03-07; TX0000008628