"seth, g s. "
workshop science (cover title : workshop calcultion): / g.s. seth - ed. - india : tata mcgraw-hill 1982. - ", 114p.; 23 cm." - technicaal education series .
0-07-451904-2 hard cover
--
620. 0042 set
workshop science (cover title : workshop calcultion): / g.s. seth - ed. - india : tata mcgraw-hill 1982. - ", 114p.; 23 cm." - technicaal education series .
0-07-451904-2 hard cover
--
620. 0042 set