000 00471 a2200253 4500
001 1000267
020 _a0
041 _aeng
080 _a658.51(041) Har-2
245 _aControl (R)
250 _a
260 _aMassachusetts
260 _bHBR,
260 _c1968
300 _apt.2
300 _c27 cm
490 _a
100 _aHarvard College
700 _a
650 _a
650 _aProduction control-Collected works
942 _cRB
942 _2UDC
999 _c164161
_d164161