000 00528nam a2200181 a 4500
003 AR-LpUBP
005 20240702184555.0
007 ta
008 090325s1928 xxu g 000 0 eng d
040 _aAR-LpUBP
_bspa
_cAR-LpUBP
100 1 _aReynolds, Martha May
_954839
245 1 0 _aNegativism of Pre-School Children: an Osbservational and Experimental Study
260 _aNew York :
_bColumbia University,
_c1928.
300 _a126 p. ;
_c22 cm.
500 _aDonación Columbia Univ.
942 _cBK
999 _c468097
_d468097
988 _c76
_dMaría Victoria Somoza
_a76
_bMaría Victoria Somoza