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единое информационное пространство stresses
gen.	single information space (Alexander Demidov); common information space (Alexander Demidov); shared information space (more UK hits Alexander Demidov); single computer network solution (контекстуальный перевод Ремедиос_П)
busin.	common information area (russelt)
comp., net.	computer network (Alex_Odeychuk)
sec.sys.	noosphere
softw.	consolidated information area (Lub-off)

единое информационное пространство: 29 phrases in 7 subjects

Banking	1
Computer networks	1
Finances	1
Information security and data protection	2
Military	19
Nanotechnology	4
Soviet	1