00278nam a2200109Ia 450000500170000000800410001708200180005810000160007624500400009226000270013230000090015920260205054311.0260111s9999||||xx |||||||||||||| ||und|| a371.42 N153E aNanda , S.K 0aEducational and vocational guidance aLudhianabTondonc2004 a198p