TY  - BOOK
TI  - Management of information resources at the National Lebel: main issues discussed at the Second UNISIST meeting on the Planning and Implementing of National Information : Activities in Science and Technology : Frieddrichsdorf, federal Republic of Germany :26-30 September, 1977
AV  - POR ADQUIRIR 
PY  - 1978///
CY  - Paris
PB  - UNESCO
ER  -