000 00393 a2200157 4500
080 _a658.015.13
_bS 774 P
245 1 _aPert and CPM
_bPrinciples and application
_cby L.S. Srinath
250 _a2nd edn.
260 _aNew Delhi
_bAffiliated East-West Press
_c1975
650 _aPert
650 _aCPM
100 1 _aSrinath, L.S.
_d
300 _a165 p.
942 _cTB
_2udc
901 _a146916
999 _c56797
_d56797