000 00357pam a2200157a 44500
082 _a668.4
_bSi56c2
100 _aSimonds, Herbert Rumsey
245 1 _aCONCISE GUIDE TO PLASTICS
250 _a2nd
260 _aN. Y.
_bReinhold
_c1963
300 _a392
650 _aPlastics
700 _aChurch, James Marion
964 _gCIRC
997 _a57875 C
999 _c414480
_d414480