GSCSA - What does GSCSA stand for? The Free Dictionary
References in periodicals archive
To enhance our members' skills in astrophotography DAPA actively communicates by phone and e-mail with major amateur and professional organizations in China, such as the Shanghai Phosphor Union (SPU) and the Guangdong Southern Cross Star Association (GSCSA).
The GSCSA is another newly founded club, its members coming from many cities of Guangdong province.