000
00258nam a2200121Ia 4500
020
_a
004622099
100
_a
KRISHNARAJU N
245
_a
PRESTRESSED CONCRETE
250
_a
3
260
_c
2000
_b
TATA MC GRAW HILL
_a
New Delhi
300
_a
797
942
_c
BK
999
_c
28109
_d
28109