000 00313nam a2200121Ia 4500
008 220107s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aJones, A J
245 0 _aPrinciples of guidance
250 _a6
260 _bTATA MC-GRAW-HILL
_aNEW DELHI
_c1977
942 _c1
999 _c177877
_d177877