TY  - GEN
AU  - G.R.Chhatwal
TI  - World  great physicists - 3
SN  - 8170417627
U1  - 530.092 CHH 3 
PY  - 1993///.
CY  - New Delhi : 
PB  - Anmol Publications Private Limited, 
KW  - Biography
KW  - Encyclopaedia
KW  - Great Scientists
KW  - Physicists
ER  -