000 00275nam a2200121Ia 4500
100 _aPeters R. S.
020 _a07I006359 8 (c)
942 _cBK
245 _aPerspectives on plowden
260 _aRoutledge & kegan paul, London
_c1969
082 _a370.1 Pet
300 _ax, 106
999 _c5665
_d5665