00327nam a2200121 a 450000500170000002000150001708200210003210000150005324500640006825000110013226000420014330000200018520251203090449.0 a0412240106 a538.362,bD, aki aAkitt, J.W aNMR and chemistry: an introduction to the fourier transform a2nd ed aLoNew DelhionbChapman and Hallc1983 axiii,263p, 21cm