00402nam a22001337a 4500 230315b |||||||| |||| 00| 0 eng d National Science Library National Science Library D 061(100)(058.7)]:02 Directory 1977 Netherland: International Federation of Library Associations, 1977 148p. Directory udc DIR 9673 9673 0 0 udc 0 D_061100058702 0 14332 NSL NSL GF/Rk-3/C-4/R-1 1977-02-07 0 D 061(100)(058.7)]:02 67114 2023-03-15 00:00:00 2023-03-15 DIR