00301nam a2200133Ia 4500008004100000020002200041082001000063082001000073100002200083245003100105260001000136260001200146260000900158230118s9999||||xx |||||||||||||| ||und|| a978-81-317-1924-4 a539.7 bSHA/A ashatendrabsharma 0aatomic and nuclear physics adelhi bpearson c2008