000 00300nam a2200121Ia 4500
008 240421s9999 xx 000 0 und d
100 _aChauhan, S.S
245 0 _aPrinciples And Techniques Of Guidance
250 _aSecond Revised
260 _aNew Delhi
_bVPH
_c1982
300 _a287p.
942 _cBK
999 _c11695
_d11695