000 00442pam a2200157a 44500
082 _a547.3533
_bL498c
100 _aLederberg, Joshua
245 1 _aCOMPUTATION OF MOLECULAR FORMULAS FOR MASS SPECTROMETRY
260 _aSan Francisco
_bHolden-Day
_c1964
300 _a69
440 _aHolden-Day Series In Physical Techniques In Chemistry
_v
650 _aMass Spectrometry
650 _aMolecules
964 _gCIRC
997 _a55191 C
999 _c433400
_d433400