TY  - BOOK
AU  - Radakrishnan, M
TI  - Vellam
U1  - 546.22 
PY  - 1975///
CY  - Kottayam
PB  - D c Books
KW  - General Stack
KW  - Natural Science
KW  - Inorganic Chemistry
KW  - Generalia
ER  -