000
00293nam a2200109Ia 4500
008
140917b1971 xxu||||| |||| 00| 0 eng d
082
_a
DOY
100
_a
E N Doyle
245
_a
Developement and use of polyurethan_products
260
_a
Newyork :
_b
McGrawHill,
_c
1971
700
_a
Doyle, E N
999
_c
177620
_d
177620