000
00291nam a2200097 i 4500
008
031031s1999 sp g spa
245
0
_a
SIMATIC SOFTWARE. STEP 7. MICRO/WIN 32V3.02
260
_b
:SIEMENS
_c
,1999
650
_a
ELECTRONICA (CD)
997
_d
Falta ISBN
_e
1