Logan, Robert N. S.
Guides in the flesh-and all volunteers. - Paris-FR : Unesco, 1991. - p. 52-53 - Trimestral - Vol. XLIII, no. 169-1 (1991) - Museum ; no. 169-1 . - Francia. Unesco. .
Parks and gardens of delight. WFFM chronicle.
Guides in the flesh-and all volunteers. - Paris-FR : Unesco, 1991. - p. 52-53 - Trimestral - Vol. XLIII, no. 169-1 (1991) - Museum ; no. 169-1 . - Francia. Unesco. .
Parks and gardens of delight. WFFM chronicle.