TY  - BOOK
AU  - GRAY(Malcolm)
TI  - Maser sources in astrophysics
SN  - 9780511977534
PY  - 2012///
PB  - Cambridge University Press
UR  - http://opacrri.rri.local.net/cgi-bin/koha/opac-retrieve-file.pl?id=afb4ce2fe1950eef848c0c69bd9c67d6
ER  -