000
00337nam a2200145Ia 4500
008
130410s9999 xx 000 0 und d
100
_a
RYAN K. STEPHEN
245
_a
TEACH YOUR SELF SQL ( IN 21 DAYS
250
_a
260
_b
TECHMEDIA PUBLICATION
_a
_c
1997
270
_a
DELHI
300
_a
650
_a
COMPUTER
_b
942
_2
ddc
_c
BK
999
_c
65
_d
65