00677nam a22002171 4500 sa 63000100 DLC 20260227111919.0 861223s1962 ii 00010 eng sa 63000100 /L/r862 PL480:I-E-385 DLC/ICU ICU QD42 .P7 1962 Prakash, Satya, 1905- Advanced chemical calculations in organic, analytical & physical chemistry, by Satya Prakash and Ram Das Tiwari. 5th ed. Delhi, S. Chand, 1962. 427 p. 19 cm. Chemistry Problems, exercises, etc. Tiwari, Ram Das, 1917- joint author. 53314 53314