000 00417nam a2200193Ia 4500
008 210922s9999||||xx |||||||||||||| ||und||
035 _a10229
041 _aENG
082 _a001.42
_BGAU
100 _aGautam J K
245 0 _aScintific method
250 _a1
260 _bChand & Company
_aNew Delhi
_c1978
300 _a45
500 _a30413
650 _aScience
700 _aBhushan Y K
942 _cBK
999 _c10232
_d10232