000 00493nam a2200205Ia 4500
000 00746ngmaa2200277 a 4500
003 RNL
006 g||||fr|||| a0| fz
007 hj bfb|||baap
008 090707b ii f a fnsan d
040 _aeng
082 _a333.7, SI51P
100 _aSingh, Jagdish
245 _aPryavaran evam samvikas
250 _a4th ed.
260 _aNew Delhi
260 _bNew Delhi, Radha Publications Radha Publications
260 _c2005
942 _cBK
999 _c21094
_d21094