000 00362nam a2200133Ia 4500
005 20260205040822.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a620.19 R822R
100 _aMINISTRY OF SUPPLY,ADMIARLITY &MIN OF AI
245 0 _aRUBBER IN ENGINEERING
260 _aLOND.
_bHIS MAJESTY'S STATIONERY OFFICE
_c1946
300 _a268
942 _cBK
999 _c12448
_d12448