000
00289nam a2200121Ia 4500
008
220201s1971 xx 000 0 eng d
082
_b
ISI
100
_a
ISI
245
0
_a
Specification for precad concrete coping & locks
260
_a
New Delhi
_b
ISI
_c
1971
300
_a
10
942
_2
ddc
999
_c
20070
_d
20070