000 00302pam a2200133a 44500
082 _a547.8432
_bC772y
100 _aCock, James Gerdon
245 1 _aYOUR GUIDE TO PLASTICS
260 _a
_bMerrow Publishing Co.
_c1964
300 _a277
650 _aPlastics
964 _gCIRC
997 _aK12679 C
999 _c381381
_d381381