000 00239pam a2200109a 44500
082 _a620.192
_bL547
100 _aLenk, R.S.
245 1 _aPLASTICS RHEOLOGY
260 _aLondon
_bMaclaren And Sons
_c
964 _gCIRC
997 _a16539 C
999 _c416213
_d416213