00315nam a2200085Ia 4500008004100000040003800041100002300079245007200102260005500174211215s9999 xx 000 0 und d cJayakar Knowledge Resource Centre aBentley, K. W. Ed. 0aElucidation of structures by physical and chemical methods, Vol: 11 bInterscience pub. John wiley & sonsaN. yarkc1963