"THE DUST OF ONE AGE IS THE GOLD OF ANOTHER": OM PLIGTAFLEVERINGSBESTEMMELSERNE = LA POUSSIERE D'UNE EPOQUE EST L'OR D'UNE "AUTRE EPOQUE": SUR LE DEPOT LEGALHESSELAGER L.1980; NORD. TIDSKR. BOK-BIBLIOTEKSVAES.; SWE; DA. 1980; VOL. 67; NO 2; 23 P.; ABS. ENG; BIBL. DISSEM.Serial Issue

National collections of printed ephemera : those papers of the day : with special reference to the Scandinavian modelHESSELAGER, L.Alexandria (Aldershot). 1994, Vol 6, Num 3, pp 193-204, issn 0955-7490Article