TY  - BOOK
AU  - Dara,S.S.
TI  - Textbook of engineering chemistry
SN  - 8121903599 
U1  - 541.3 21
PY  - 1999///.[Reprinted 1988-1999]
CY  - Ram Nagar, New Delhi
PB  - S. Chand
KW  - Chemistry, Physical and theoretical
N1  - Includes bibliographical references and index
ER  -