000 002730000a22001210004500
245 _aAtomic and nuclear physics
100 _aGopala Krishnan K.
_926215
260 _aMadras
_bMacmillan
_c1973
300 _a564 p.
080 _a539
_bG6
041 _aEN
942 _cBK
_01
999 _c101675
_d101675