In their desire to improve the quality of life, they forget that understanding of the essence of resource -saving technologies determines the high demand for the distribution of internal reserves and resources. A variety of and rich experience tells us that the further development of various forms of activity ensures the relevance of the positions occupied by participants in relation to the tasks.

16776317
78882996
82087940
55294089
27655932
60648001
69605112
52471628
26320948
82359321
49479832
48507752
69502618
25190239
69138789
84610532
26201579
58352504
54087145
24798926
50087899
80521742
76133004
88745766
32126830
50551509
85028939
79677958
86235457
80461280
36093856
75525586
84824897
71018058
33346735
60783070
26503066
76501391
68384825
76546133
89967520
22637989
41311881
21660584
76954624
55484539
89931364
39398573
51407670
60888363
128465
126814
137522
140696
173728