TY  - BOOK
AU  - Urman scott
TI  - Oracle9i pl/sql programming
SN  - 9780070486805
U1  - 005.7585 
PY  - 2002///
CY  - New delhi
PB  - Tata mcgraw-hill publishing company limited
KW  - Block structure
KW  - Error handling
KW  - cursors
N1  - Index
ER  -