00346nam a2200145Ia 4500003000400000005001700004008004100021020001800062040000900080082002000089100001700109245003600126260003000162300000800192OSt20260424151855.0210215s9999 xx 000 0 und d a9788121928847 cMUIT a615.5bSHA-E25 aSHARMA, Y.R. 0aELEMENTARY ORGANIC SPECTROSCOPY bS. CHANDaNEW DELHIc2018 a369