000
00270nam a2200109Ia 4500
008
220201s2011 xx 000 0 eng d
100
_a
UPADHYAY A K
245
0
_a
APPLIED MECHANICS SI UNITS
260
_a
DELHI
_b
S K KATARIA AND SONS
_c
2011
300
_a
416
942
_2
ddc
999
_c
93457
_d
93457