000
002830000a22001210004500
245
_a
Shell roof analysis
100
_a
Paduart, A.
260
_a
New Delhi
_b
Oxford Book Co.
_c
1967
300
_a
97p. : ill., 16 plates
080
_a
624.074.4
_b
P3
041
_a
EN
942
_c
BK
999
_c
103787
_d
103787