TY  - BOOK
T1  - Inventions, discoveries and revolutions
T2  - Down the ages
A2  - Felton, Monica
LA  - English
PP  - Delhi u.a.
PB  - Macmillan
YR  - 1975
ED  - Rev. ed.
UL  - http://glotrec.wdi-staging.gei.de/cat/Record/gei727382055
KW  - Schulbuch
ER  -