000 00399nam a2200157Ia 4500
008 170207s9999 xx 000 0 und d
082 _a500 SRI-P
100 _aSrivastava, A K, et al.
245 _aProjects in science: Physics, chemistry and biology
260 _bMacmillan & Co. Ltd., Delhi
260 _c1975
300 _a175
365 _b16
650 _aPure sciences
942 _cBOOKS
999 _c17920
_d17920