000 00233nam a22000857a 4500
008 210303b ||||| |||| 00| 0 eng d
050 _aQC174.1 .
245 _aQuanta
_cSILVA, ANDRADE J.
942 _2lcc
_hQC174.1 .S55 1969
999 _c1410
_d1410