LEADER 00250nZm a22001097a 4500001    25557
008    20011030s1978  xx#        
009    RBB
090     |b |dE/C1-00321 |c |e |f |g |i |h
245     |yReligión |b2 Bachillerato |k |d |e
260     |b |c1978 |i
650    Religió |x |z |y