000
00258nam a2200109Ia 4500
008
220201s2000 xx 000 0 eng d
100
_a
MISHRA P K
245
0
_a
NON-CONVENTIONAL MACHINING
260
_a
DELHI
_b
NAROSA PUB
_c
2000
300
_a
189
942
_2
ddc
999
_c
92614
_d
92614