000 00324nam a22001337a 4500
999 _c47155
_d47155
003 OSt
008 201123b ||||| |||| 00| 0 eng d
082 _a155.413 P
100 _aPiaget, Jean
245 _aThe Child's Conception of Time
260 _aLondon
_bRoutledge & Kegan Paul
_c1969
300 _a285p
942 _2ddc
_cBK