000
00300nam a2200121Ia 4500
008
220201s1999 xx 000 0 eng d
100
_a
GUPTA P N
245
0
_a
ELEMENTS OF MECHANICS ENGINEERING
260
_a
DELHI
_b
STANDARD BOOK HOUSE
_c
1999
300
_a
543
700
_a
POONIA M P
942
_2
ddc
999
_c
92923
_d
92923