Section 147(b)-Scope of-Assessment year 1961-62-Reassessment-Interpretation and meaning of the word information-Material coming to the notice of the Income Tax Officer subsequent to original assessment-Meaning of the word Escape. Dissolution of Firm-Valuation of closing stoc- Principles-In continuing business closing stock to be valued at cost or market price which ever is lower-Where business is discontinued, the closing stock to be valued at market price.