Bhushan , B . Plus Two Numerical Chemistry / Textual Documents B Bhushan & Nitin Kohli. - 2nd Rev. ed. / - New Delhi : Ashish Publishing House , 1984. - 222p. : ill ; 22cm . Subjects--Index Terms: Numerical Chemistry Chemistry-Numerical G-Chemistry Dewey Class. No.: 541.3 / B 47 P