000
00307nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
621.902 S474
100
_a
SEN.G.C
245
0
_a
PRINCIPLES OF MACHINE TOOLS
260
_a
CALCUTTA
_b
NEW CENTRAL BOOK AGENCY
_c
1971
300
_a
22X14
942
_c
BK
_2
DDC
999
_c
15515
_d
15515