TY  - BOOK
AU  - Yan,Li
AU  - Ma,Zongmin
TI  - Advanced database query systems: techniques, applications and technologies 
SN  - 9781609604752 (hardcover)
U1  - 005.74 
PY  - 2011///
CY  - New York
PB  - Information Science Reference
KW  - Databases
KW  - Query languages (Computer science)
KW  - Querying (Computer science)
ER  -