000 00300nam a2200133Ia 4500
008 190201s9999 xx 000 0 und d
082 _a378
082 _b166 A7
245 0 _aMonograph On Test And It
260 _aNew Delhi
260 _bAssociation of Indian Un
260 _c1977
300 _a243
999 _c21452
_d21452