00281nam a2200097Ia 4500008004100000082001700041100001700058245003200075260006000107300001600167240817s9999    xx            000 0 und d  a539.74 C66,c  aCohen , B .L 0aConcepts of nuclear physics  c1989a New Delhib Tata Mc Graw Hill Publishing Co. Ltd  axii,435, p.