6
Successful Aging / J.W. Rowe, R.L. Kahn // The Gerontologist. 1997. Vol. 37. Issue 4, August. P. 433–440. DOI:10.1093/geront/37.4.433.
6
Successful Aging / J.W. Rowe, R.L. Kahn // The Gerontologist. 1997. Vol. 37. Issue 4, August. P. 433–440. DOI:10.1093/geront/37.4.433.