TY  - BOOK
AU  - D S MATHUR
TI  - THE ELEMENTS OF PROPERTIES OF MATTER
U1  - TR 531 M426 E10 
PY  - 1969///
CY  - NEW DELHI
PB  - SHYAM LAL CHARITABLE
KW  - THE ELEMENTS OF PROPERTIES OF MATTER
N1  - MODERN BOOK HOUSE
ER  -