000 00338nam a2200109Ia 4500
008 220510s1979 xx 000 0 und d
041 _aeng
082 _a501:600 CHI/SCI
100 _aCHITANAND A.B. AND DHOBLEY B.R.
_9788093
245 _aSCIENTIFIC METHOD, SCIENCE TECHNOLOGY AND DEVELOPMENT.
260 _aBOMBAY
_b VIPUL PRAKASHAN
_c1979
999 _c538290
_d538290