00349nam a2200133Ia 4500008004100000020002100041040002600062082001500088100003100103245003800134260002200172003000400194005001700198241206s9999||||xx |||||||||||||| ||und||  a9788121908689c0  bengcSSK Libraryerda  a670.42/KHU  a R.S. Khurmi,  J.K.  Gupta 2aA Textbook Of Workshop Technology  b S. Chandc©1981OSt20241206223231.0