TY  - GEN
AU  - Balasubramaniam, R.
TI  - Delhi iron pillar: new insights 
SN  - 817596278X
U1  - 722.440483 
PY  - 2002///
CY  - New Delhi
PB  - Aryan book international
KW  - Metallurgical marvel of India
KW  - Delhi iron columb
KW  - Ancient iron pillar technology
N1  - Including bibliography and index
ER  -