"chattopadhyay, p . "
unit operation of chemical enginering vol. i: / p.. chattopadhyay - 2 ed. - india : khanna 1996. - "xv, 1045p.; 24 cm."
chemical engineering--
660. 2 cha
unit operation of chemical enginering vol. i: / p.. chattopadhyay - 2 ed. - india : khanna 1996. - "xv, 1045p.; 24 cm."
chemical engineering--
660. 2 cha