000 00218 a2200097 4500
001 49599
100 _aLucas, F L
245 _aThe Greatest Problem Essays
260 _aLondon
_bCasell & Co
_c
090 _c32119
_d32119
942 _aNUST-CAE
_cM
_c24580
999 _c284672
_d284672