000
00305nam a2200145Ia 4500
008
220421s9999||||xx |||||||||||||| ||und||
020
_c
550
040
_a
ET
100
_a
DUGGAL, S.K.
245
0
_a
SURVEYING V.I
260
_b
MC GRAW HILL
_a
CHENNAI
300
_a
624
500
_a
52683
942
_c
BK
999
_c
58697
_d
58697