TY  - BOOK
AU  - Ivanov,P.N.
ED  - United Nations Educational Scientific and Cultural Organisation. Int ernational Institute for Educational Planning.
TI  - Scientific and technological progress and job qualifications / 
PY  - 1981///
CY  - Paris : 
PB  - UNESCO, 
KW  - Employment (Economic theory)
N1  -  Includes bibliographical references
ER  -