000 00300nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _aUGM B636.2 J9 KHA/D
100 _aKHANNA M L
245 0 _aDIFFERENTIAL GEOMETRY
260 _bISRAEL PROGRAM FOR SCIENTIFIC
_c1959
300 _a513
942 _cTB
999 _c2873
_d2873