TY  - BOOK
AU  - Smirnov,A.D.
AU  - Shelinsky,G.I.
AU  - Umranikar,Yashwant
TI  - A text book of chemistry: English translation of the book prescribed for class VII of Soviet Schools 
U1  - 540 
PY  - 1963///
CY  - Delhi
PB  - Rajkamal Prakashan
KW  - Chemistry
KW  - Text books (Higher secondary)
KW  - Oxygen
KW  - Hydrogen
ER  -