547.59 GUP 106690 106691 106692 106693 106694 106695 106696
Gupta, R. R. Heterocyclic chemistry I / by R. R. Gupta, M. Kumar, V. Gupta. - New Delhi : Springer Verlog, 2013 x, 422p. : ill. : 21cm 9788181282200 * Chemistry, Heterocyclic Chemistry, Organic Cyctic compounds * Kumar, M. Gupta, V., Auth. * Title
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