000 00287nam#a2200133ua#4500
001 GOACATREC25232
900 0 0 _a19990903
901 0 0 _aENG
903 0 0 _a15929
245 0 0 _aOrbitals and Symmetry
100 0 0 _aUrch, D.
902 0 0 _a541.2
260 0 0 _aEngland
_bPenguin Books Limited
_c1970
999 _c25258
_d25258