000 00291nam a2200109Ia 4500
100 _aKhanna, S. D. ; Lamba, T. P.; Saxena, V. K. & Murthy, V.
942 _cBK
245 _aAdult and social education
_Bmade easy
260 _aDoaba House, New Delhi
_c1989
082 _a374 Kha
300 _a109
999 _c37731
_d37731