000 00305nam a2200109Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aUspensky, B.
245 0 _aPrincipal of Structural Topology
260 _bMounton and Company
_aHague
_c1968
942 _c1
999 _c175468
_d175468