000 00322nam a2200121Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aTravers, Robert M W
245 0 _aEssentials of Learning edn 2
250 _a2
260 _bMacmillan co
_aNew York
_c1967
942 _c1
999 _c113544
_d113544