Reference Manual for machine-readable bibliographic descriptions (For the) Unisist International Centre for Bibliographic Descriptions (UNIBID)
Card's contents:Z Inf. Nauk. 197,971 REFERENCE Reference Manual for machine—readable bibliographic descriptions (For the) Unisist International Centre for Bibliographic Descriptions (UNIBID). Comp. and ed. by H. Dierickx and A. Hopkinson. 2 rev. ed. Paris 1981 UNESCO 4° s. V, /kilka liczb./ General Information Programme and Unisist