TY  - BOOK
AU  - Cochrane,Jennifer,ed
TI  - Gases
T2  - MacDonald junior reference library ; 70
SN  - 0356033805 
U1  - 665.8/C663g 
PY  - 1970///
CY  - London
PB  - MacDonald Educational
KW  - Chemistry
KW  - Gases
N1  - Index at the end
ER  -