000
00283nam a22001217a 4500
082
_a
004.21
_b
INT
245
_a
Introducing systems analysis and design/
260
_a
New Delhi:
_b
Galgotta,
300
_a
556p.;
650
_a
Systems analysis
650
_a
System design
942
_c
BK
999
_c
53320
_d
53320