000 00261nam a2200097 4500
245 _aBaal jyoti abhyas pustika
_cVimal Kumar
100 _aKumar, Vimal
260 _aNew Delhi
_bPitambar Publishing Company
_c[19--?]
300 _a15p.; 20 cm.
082 _a491.431
_bKUM
999 _c60589
_d60589