@inproceedings{inproceedingse743bbc0,
title   = {Carbon and nitrogen in the cool supergiant a7 of the young globular cluster ngc 330 in the smc},
author = {Barbuy, Beatriz Leonor Silveira and Milone, A and Spite, M and Spite, F},
year = {1991},
publisher = {Kluwer},
booktitle   = {Symposium of the Iau}
}