00289nam 2207912 45000010005000000030023000050050009000280080041000370820008000781000026000862600026001122450031001387912StarLibrary Marc Built20180503201711 ||||| |||||||||||amh  a543 aO D Tyagi And M Yadav bnew delhi: anmol c93 aText Book Of Syntheticdyes