A Text Book of production technology /
O.P. Khannan.
A Text Book of production technology / O.p. Khanna, M. lal. - - New Delhi : Dhanpat rai publications (p), 1998. - (Varius Paging), (Volume -1)xii, p. : ill. ; 24 cm.
Technology.
Production.
658.54
A Text Book of production technology / O.p. Khanna, M. lal. - - New Delhi : Dhanpat rai publications (p), 1998. - (Varius Paging), (Volume -1)xii, p. : ill. ; 24 cm.
Technology.
Production.
658.54