00445nam a2200145Ia 4500 171129s9999||||xx |||||||||||||| ||und|| 541.3451 GUR Gurtu, J.N. Colloieds : for B.Sc(Hons.) and M.Sc. course / by J.N. Gurtu 5th Meerut : Pragati Prakashan, 1974 240p.; 21cm. Physical and theoritical chemistry BK 0 0 0 0 RIEBR RIEBR GEN 2017-12-11 0 541.3451 GUR 33821 2017-12-11 2017-12-11 BK 19440 19440