000 00331nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c250
040 _aET
100 _aBhardwaj, K S
245 0 _aSukshm Shikshan Chintan Aom Upyog
260 _bNeel Kamal Pub.
_aNEW DELHI
300 _a195
500 _a57818
942 _cBK
999 _c63781
_d63781