000 00402nam a2200145 a 4500
003 AR-LpUBP
005 20240702191351.0
007 ta
008 090407s1933 xxu g 000 0 eng d
040 _aAR-LpUBP
_bspa
_cAR-LpUBP
245 1 0 _aTeacher absence and leave regulations /
_cWilliam D. Kuhlmann.
260 _aNew York :
_bColumbia University,
_c1933.
942 _cBK
999 _c524602
_d524602
988 _c76
_dMaría Victoria Somoza
_a76
_bMaría Victoria Somoza