00342nam a2200145Ia 4500008004100000082000800041082000800049100001100057100000600068245005100074260001100125260003900136260000900175650001200184240117s9999||||xx |||||||||||||| ||und||  aK/T  b507  agalkin  ak 4athe training of scientists in the soviet union  amoscow  bforeign languages publishing house  c1959  abiology