00342nam a2200157Ia 4500 0 521 08381 8 547.35 Johnstone, R.w.a. Mass Spectrometry For Organic Chemists - London Cambridge University Press 174 630 NA BK 7353 7353 0 0 0 0 REF MCASCP MCASCP 1979-02-22 Varma Book Distributers 66.75 0 547.35/JOH O13482 2021-07-23 00:00:00 2021-07-23 BK Chemistry