000 00353nam a2200145Ia 4500
008 231101s1989 xx 000 0 hin d
041 _aHINDI
100 _aARUN KUMAR SINGH
245 0 _aADHUNIK SAMANYA MANOIGYAN
260 _aAGRA
_bRAKHI PRAKASHAN
_c1989
300 _a392
563 _aSOFT
650 _aADHUNIK SAMANYA MANOIGYAN
942 _2ddc
_cREF
999 _c188
_d188