000
00256nam a2200109Ia 4500
008
220201s1969 xx 000 0 eng d
100
_a
Malloy, JF
245
0
_a
Thermal insultation
260
_b
London: D van nostrand
_c
1969
300
_a
546
942
_2
ddc
999
_c
77482
_d
77482