TY - BOOK AU - Luers,Tom AU - Atwood,Timothy AU - Gennick,Jonathan TI - Teach yourself PL/SQL in 21 days SN - 8176350141 U1 - 005.43 22 PY - 1997/// CY - New Delhi PB - Techmedia KW - PL/SQL (Computer program language) KW - Relational databases KW - SQL*PLUS (Computer program language) N1 - Includes index ER -