000 00280pam a2200109a 44500
082 _a600
_bC349e
100 _aChakravorty, K. R.
245 1 _aENERGY FIELD OF THE UNIVERSE AND ATOM
260 _aIndia
_bPlanning And Development Div.
_c1964
964 _gCIRC
997 _a28564 s C
999 _c433423
_d433423