000 00256nam a2200097Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aPRINGAL (PATRICK)
245 0 _aADHUNIK VIGYAAN KE MAHAN ANVESHAK
260 _bALANKAR PRAKASHAN NEW DELHI
942 _2ddc
999 _c95708
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