00293nam a2200121Ia 4500008004100000100003000041245002400071260002700095300000900122650001500131942000800146999001700154190216s9999||||xx |||||||||||||| ||und|| a"Kapil Pn And Gakhar, Kl" 0aObjective Chemistry bVikas Publishing House a1225 aReferences cREF c36371d36371