Essentials of physical chemistry / B. S. Bahl, Arun Bahl, Gopal Das Tuli. Bahl, B. S. Bahl, Arun. Tuli, G.D. Chemistry, Physical and theoretical. 541.3 BAE Includes index. New Delhi : S. Chand, 1943. 1943. 1943 Text vii, 1040 p. : eng