Uppal, M. M.
A text book of enineering chemistry/ M. M. Uppal - Dehli: Khanna Publishers; c1996. - viii, 80p. : ill. ; 20cm.
Chemistry.
548.3 / UPT
A text book of enineering chemistry/ M. M. Uppal - Dehli: Khanna Publishers; c1996. - viii, 80p. : ill. ; 20cm.
Chemistry.
548.3 / UPT