000 00281nam a22001097a 4500
082 _a681.76 ELO'S
100 _aELONKA, S. M,ROBINSON, J. F
_959459
245 _aSTANDARD PLANT OPEARTORS QUESTIONS ANS ANSWER
250 _aV-1
260 _aNEWYORK
_bMCGRAW HILL
_c1959
942 _cBK
999 _c569434
_d569434