The planning of library and documentation services
Penna, C.V.
The planning of library and documentation services C.V. Penna, rev. and enlarged by P.H. Sewell and Herman Liebaers - 2nd rev. impr. - Paris Unesco 1967, 1972 - 158p. ; 21 x 13cm - Unesco manuals for libraries .
Bibliography and appendixes at the end
634
Documentation
025.5/P412p
The planning of library and documentation services C.V. Penna, rev. and enlarged by P.H. Sewell and Herman Liebaers - 2nd rev. impr. - Paris Unesco 1967, 1972 - 158p. ; 21 x 13cm - Unesco manuals for libraries .
Bibliography and appendixes at the end
634
Documentation
025.5/P412p