000 00258nam a2200085 4500
080 _a678.6
_b: 678.019 KOR.71
245 _aHeat-resistant polymers (translated from Russian)
100 _aKorshak, V.V
260 _aJerusalem
_bIsrael Program for scientific translations
_c1971
300 _a435p
999 _c28821
_d28821